| DigestExtractMethod | DigestExtractDescr | LastUpdateDate | | Aiello and Kellett, 2006 | Particle size analyses were carried out with a Beckman-Coulter LS 13 320 laser particle size analyzer attached to an aqueous module equipped with a pump and a built-in ultrasound unit. | 2011-12-15 |
| ALS EXT-OSWT Rev 07 | ALS EXT-OSWT Revision 7 Extraction Method for Organotins in Sediments, Water and Tissue, including Porewater Samples. | 2014-01-06 |
| ALS SOP GEN-ASTM Rev 09 | ALS SOP GEN-ASTM for Total Carbon in Soil, Rev 9 | 2014-11-12 |
| ALS SOP MET-6020 Rev 15 | ALS SOP MET-6020 for Determination of Metals and Trace Metals by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS), Rev 15 | 2014-11-12 |
| AOAC Method 996.06 | AOAC Offical Method 996.06 section AOAC 41.1.28A Fat (Total, Saturated, and Unsatruated) in Foods Hydrolytic Extraction Gas Chromatographic Method First Action 1996 Revised 2001 section AOAC 41.1.28A | 2011-10-13 |
| APDC-DDDC | Liquid-Liquid extraction for trace metals using APDC-DDDC; Bruland et al 1979 | 2007-09-01 |
| ASE | Accelerated Solvent Extraction | 2012-05-08 |
| ASTM D3590-89B-21.1M | Total Kjeldahl Nitrogen | 2009-04-14 |
| ASTM D3977 | Standard Test Methods for Determining Sediment Concentration in Water Samples | 2011-10-11 |
| ASTM D3977M | Modification of Standard Test Methods for Determining Sediment Concentration in Water Samples | 2020-02-18 |
| ASTM D4129-82M | Standard Test Method for Total and Organic Carbon in Water by High Temperature Oxidation and by Coulometric Detection | 2021-02-09 |
| ASTM D421 | Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants | 2014-02-05 |
| AXYS ATX MLA-033 Rev 04 | Dissolved water, solid and tissue samples are soxhlet extracted, particulate aqueous samples are solvent extracted using Ambient Temperature Extraction (ATX), Rev 4 | 2010-07-21 |
| AXYS ATX-Soxhlet | Dissolved water, solid and tissue samples are soxhlet extracted, particulate aqueous samples are solvent extracted using Ambient Temperature Extraction (ATX). | 2009-02-12 |
| AXYS CL-W-1668A Rev 01 | Analytical method for the determination of: 209 PCB Congeners by EPA Method 1668A | 2012-06-14 |
| AXYS MLA-004 Rev 06 | Alkylphenol in sediment and water samples, Rev 6 | 2010-07-21 |
| AXYS MLA-007 Rev 12 | Determination of Aroclors, PCBs, Pesticides, Toxaphene and Chlorobenzenes | 2012-08-01 |
| AXYS MLA-007 Rev 13 | Determination of Aroclors, PCBs, Pesticides, Toxaphene and Chlorobenzenes, Rev 13 | 2012-10-30 |
| AXYS MLA-010 Rev 04 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 4 | 2012-02-08 |
| AXYS MLA-010 Rev 05 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 5 | 2012-02-08 |
| AXYS MLA-010 Rev 05_MLA-004 Rev 04 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A Rev. 5_Nonylphenols Nonylphenol Ethoxylates, Rev 4 | 2010-07-21 |
| AXYS MLA-010 Rev 06 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 6 | 2012-02-08 |
| AXYS MLA-010 Rev 07 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 7 | 2012-02-08 |
| AXYS MLA-010 Rev 08 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 8 | 2012-02-08 |
| AXYS MLA-010 Rev 09 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 9 | 2012-02-08 |
| AXYS MLA-010 Rev 10 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 10 | 2012-02-08 |
| AXYS MLA-010 Rev 11 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 11 | 2012-03-01 |
| AXYS MLA-010 Rev 11 Hexane-Acetone Extraction | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Hexane-Acetone Extractions, Rev. 11 | 2017-08-15 |
| AXYS MLA-010 Rev 12 | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Hexane-Acetone Extractions, Rev. 12 | 2018-07-31 |
| AXYS MLA-010 Rev 12 Dichloromethane Extraction | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Dichloromethane Extraction, Rev. 12 | 2019-05-28 |
| AXYS MLA-010 Rev 12 Hexane-Acetone Extraction | Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Hexane-Acetone Extractions, Rev. 12 | 2017-10-23 |
| AXYS MLA-013 Rev 07 | Polychlorinated Dibenzodioxins and Furans. Polybrominated Diphenyl Ethers, PCB Congeners, Chlorinated Pesticides and Toxaphene, Rev 7 | 2012-02-08 |
| AXYS MLA-017 Rev 13 | Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 13 | 2012-02-08 |
| AXYS MLA-017 Rev 15 | Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 15 | 2012-02-08 |
| AXYS MLA-017 Rev 16 | Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 16 | 2012-02-08 |
| AXYS MLA-017 Rev 17 | Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 17 | 2012-02-08 |
| AXYS MLA-017 Rev 19 | Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 19 | 2012-02-08 |
| AXYS MLA-017 Rev 20 | Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 20 | 2012-08-27 |
| AXYS MLA-021 Rev 05 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 5 | 2012-02-08 |
| AXYS MLA-021 Rev 07 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 7 | 2012-02-08 |
| AXYS MLA-021 Rev 08 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 8 | 2012-02-08 |
| AXYS MLA-021 Rev 09 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 9 | 2012-02-08 |
| AXYS MLA-021 Rev 10 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 10 | 2012-02-08 |
| AXYS MLA-021 Rev 11 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 11 | 2017-03-22 |
| AXYS MLA-021 Rev 12 | Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 12 | 2015-02-24 |
| AXYS MLA-025 Rev 02 | Analytical Method for the Determination of Polybrominated Diphenylethers by High Resolution GC/MS, Rev 2 | 2010-07-21 |
| AXYS MLA-025 Rev 02_AP-C-08 Rev 01 | Analytical Method for the Determination of Polybrominated Diphenylethers by High Resolution GC/MS, Rev 2 | 2010-07-21 |
| AXYS MLA-027 Rev 01 | Analytical Method for the Determination of Phthalate Esters, Rev 1 | 2010-07-21 |
| AXYS MLA-028 Rev 01 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 01 | 2010-07-21 |
| AXYS MLA-028 Rev 02 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 02 | 2010-07-21 |
| AXYS MLA-028 Rev 03 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 03 | 2010-07-21 |
| AXYS MLA-028 Rev 04 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 04 | 2010-07-21 |
| AXYS MLA-028 Rev 05 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 05 | 2010-07-21 |
| AXYS MLA-028 Rev 06 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 06 | 2011-02-12 |
| AXYS MLA-028 Rev 08 | Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 8 | 2015-02-24 |
| AXYS MLA-033 Rev 02 | Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 2 | 2012-02-08 |
| AXYS MLA-033 Rev 03 | Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 3 | 2012-02-08 |
| AXYS MLA-033 Rev 04 | Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 4 | 2012-02-08 |
| AXYS MLA-033 Rev 05 | Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 5 | 2012-02-08 |
| AXYS MLA-033 Rev 06 | Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 6 | 2012-02-08 |
| AXYS MLA-035 Rev 05 | Analysis of Multi-Residue Pesticides by HRGC/HRMS, Rev 5 | 2012-02-08 |
| AXYS MLA-035 Rev 06 | Analysis of Multi-Residue Pesticides by HRGC/HRMS, Rev 6 | 2012-02-08 |
| AXYS MLA-035 Rev 07 | Analysis of Multi-Residue Pesticides by HRGC/HRMS, Rev. 7 | 2022-07-07 |
| AXYS MLA-041 Rev 06 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Solid Samples by LC-MS/MS, Rev 6 | 2015-02-24 |
| AXYS MLA-041 Rev 07 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Solid Samples by LC-MS/MS, Rev 7 | 2010-07-21 |
| AXYS MLA-041 Rev 08 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Solid Samples by LC-MS/MS, Rev 8 | 2010-10-19 |
| AXYS MLA-041 Rev 09 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Solid Samples by LC-MS/MS, Rev 9 | 2013-02-12 |
| AXYS MLA-042 Rev 08 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds (PFC) and Triclosan in Blood Serum by LC-MS/MS, Rev 8 | 2010-07-21 |
| AXYS MLA-042 Rev 09 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds (PFC) and Triclosan in Blood Serum by LC-MS/MS, Rev 9 | 2012-10-29 |
| AXYS MLA-043 Rev 06 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Tissue Samples by LC-MS/MS, Rev 6 | 2010-07-21 |
| AXYS MLA-043 Rev 07 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Tissue Samples by LC-MS/MS, Rev 7 | 2010-07-21 |
| AXYS MLA-043 Rev 08 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Tissue Samples by LC-MS/MS, Rev 8 | 2013-02-13 |
| AXYS MLA-046 Rev 02 | Analysis of Pyrethroids, Pyrethrins and Piperonyl Butoxide in Aqueous, Solid and XAD-2 Column Samples by Method MLA-046, Rev 2 | 2010-07-21 |
| AXYS MLA-046 Rev 03 | Analysis of Pyrethroids, Pyrethrins and Piperonyl Butoxide in Aqueous, Solid and XAD-2 Column Samples by Method MLA-046, Rev 3 | 2010-07-21 |
| AXYS MLA-046 Rev 04 | Analysis of Pyrethroids, Pyrethrins and Piperonyl Butoxide in Aqueous, Solid and XAD-2 Column Samples by Method MLA-046, Rev 4 | 2012-03-19 |
| AXYS MLA-060 Rev 07 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Aqueous Samples by LC-MS/MS, Rev 7 | 2010-07-21 |
| AXYS MLA-060 Rev 09 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Aqueous Samples by LC-MS/MS, Rev 9 | 2010-07-21 |
| AXYS MLA-060 Rev 10 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Aqueous Samples by LC-MS/MS, Rev 10 | 2015-06-22 |
| AXYS MLA-060 Rev 11 | Analytical Procedure for the Analysis of Perfluorinated Organic Compounds in Aqueous Samples and Solvent Extracts by LC-MS/MS, Rev 11 | 2014-11-03 |
| AXYS MLA-070 Rev 01 | Analytical Procedure for the Analysis of Hexabromocyclododecane (HBCD) in Serum, Rev 1 | 2010-07-21 |
| AXYS MLA-075 Rev 01 | Analytical Procedure for the Analysis of Pharmaceutical and Personal Care Compounds in Solid and Aqueous Samples by LC-MS/MS, Modified for Tissue Samples, Rev 1 | 2010-07-21 |
| AXYS MLA-075 Rev 06 | Analytical Procedure for the Analysis of Pharmaceutical and Personal Care Compounds in Solid and Aqueous Samples by LC-MS/MS, Modified for Tissue Samples, Rev 6 | 2018-01-22 |
| AXYS MLA-075 Rev 07 | Analytical Procedure for the Analysis of Pharmaceutical and Personal Care Compounds in Solid and Aqueous Samples by LC-MS/MS, Modified for Tissue Samples, Rev 7 | 2018-01-22 |
| AXYS MLA-080 DRAFT | Analytical Procedure for the Analysis of Alkylphenols and Alkylphenol Ethoxylates in Tissue by LC-MS/MS, DRAFT | 2010-07-21 |
| AXYS MLA-081 Rev 01 | Analytical Procedure for the Analysis of Fluorotelomer Sulfonates (FTS) in Aqueous Samples by LC-MS/MS, Rev 1 | 2014-11-03 |
| AXYS MLA-085 Rev 01 | Analytical Procedure for the Analysis of Perfluoroalkyl Phosphonic Acids (PFPAs), Perfluoroalkyl Phosphinic Acids (PFPiAs), Polyfluoroalkyl Phosphate Monoesters (monoPAPs) and Polyfluoroalkyl Phosphate Diesters (diPAPs) in Whole Effluent by LC-MS/MS, Rv 1 | 2014-11-03 |
| AXYS MLA-089 Rev 01 | Analytical Procedure for the Analysis of Fluorotelomer Sulfonates in Solid Samples by LC-MS/MS, Rev 1 | 2014-11-03 |
| AXYS MLA-093 Rev 01 | Analytical Procedure for the Analysis of Perfluoroalkyl Phosphonic Acids (PFPAs), Perfluoroalkyl Phosphinic Acids (PFPiAs), Polyfluoroalkyl Phosphate Monoesters (monoPAPs) and Polyfluoroalkyl Phosphate Diesters (diPAPs) in Solid Samples, Rev 1 | 2014-11-03 |
| AXYS MLA-094 Rev 01 | Analytical Procedure for the Analysis of Perfluoroalkyl Precursors (PrePFAA) in Aqueous Samples by LC-MS/MS, Rev 1 | 2014-11-03 |
| AXYS MLA-095 Rev 01 | Analytical Procedure for the Analysis of Perfluoroalkyl Acid Precursors (PrePFAA) in Solid Samples by LC-MS/MS, Rev 1 | 2014-11-03 |
| AXYS MLA-114 Rev 01 | Analysis of Multiclass Pesticide Residues and Related Metabolites In Aqueous and Solid Samples by UPLC-MS/MS, Rev 1 | 2018-07-30 |
| AXYS MLA-115 Rev 01 | Analytical Method for the Determination of Triclosan and Methyl Triclosan in Tissues, Rev 1 | 2018-08-07 |
| AXYS PH-C-07 Rev 02 | Polycyclic Aromatic Hydrocarbons (PAHs) Alkylated Polycyclic Aromatic Hydrocarbons Alkanes, Rev 2 Phthalates Dissolved | 2010-07-21 |
| AXYS PH-C-08 Rev 02 | Polycyclic Aromatic Hydrocarbons (PAHs) Alkylated Polycyclic Aromatic Hydrocarbons Alkanes, Rev 2 Dissolved | 2010-07-21 |
| AXYS PH-F-07 Rev 02 | Polycyclic Aromatic Hydrocarbons (PAHs) Alkylated Polycyclic Aromatic Hydrocarbons Alkanes, Rev 2 Phthalates Particulate | 2010-07-21 |
| AXYS PH-F-08 Rev 02 | Polycyclic Aromatic Hydrocarbons (PAHs) Alkylated Polycyclic Aromatic Hydrocarbons Alkanes, Rev 2 Particulate | 2010-07-21 |
| AXYS PH-W-04 Rev 04 | Analytical method for the determination of: Polycyclic aromatic hydrocarbons (PAHs), alkylated polycyclic aromatic hydrocarbons, ans alkanes | 2012-06-14 |
| AXYS SLA-105 Rev 01_MLA-010 Rev 06 | Ambient Temperature Extraction of Wound Glass Filters,Rev 1/Analytical method for the determination of: 209 PCB congeners by EPA Method 1668A | 2012-06-14 |
| AXYS SLA-105 Rev 01_MLA-021 Rev 05 | Ambient Temperature Extraction of Wound Glass Filters,Rev 1/Determination of polycyclic aromatic hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water, Hexane Extracts, XAD Resin and Filter Samples by GC/MS | 2012-06-14 |
| AXYS SLA-105 Rev 01_MLA-033 Rev 02 | Ambient Temperature Extraction of Wound Glass Filters, Rev 1/Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 2 | 2010-07-21 |
| AXYS SLA-105 Rev 04 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-010 Rev 08 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Polycyclic Aromatic Hydrocarbons (PAHs) Alkylated Polycyclic Aromatic Hydrocarbons Alkanes, Rev 8 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-010 Rev 10 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Analytical Method for the Determination of 209 PCBs by EPA method 1668A, EPA method 1668C or EPA Method CBC01.2 Rev. 10 | 2011-12-14 |
| AXYS SLA-105 Rev 04_MLA-017 Rev 16 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 16 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-017 Rev 20 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method 1613B, EPA Method 8290/8290A, Env. Canada EPS 1/RM/19 or EPA Method DLM02.0, Rev 20 | 2011-12-14 |
| AXYS SLA-105 Rev 04_MLA-021 Rev 07 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 7 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-021 Rev 08 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 8 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-021 Rev 10 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Determination of Polycyclic Aromatic Hydrocarbons (PAH), Alkylated PAH and Alkanes in Sediment, Tissue, Water Hexane Extracts, XAD Resin and Filter Samples by GC/MS, Rev 10 | 2011-12-14 |
| AXYS SLA-105 Rev 04_MLA-028 Rev 02 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 02 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-028 Rev 03 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Pesticides in water, sediment, tissue. High-resolution gas chromatography/high resolution mass spectrometry (HRGC/HRMS), Rev 03 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-033 Rev 03 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 3 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-033 Rev 04 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 4 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-033 Rev 05 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 5 | 2010-07-21 |
| AXYS SLA-105 Rev 04_MLA-033 Rev 06 | Ambient Temperature Extraction of Wound Glass Filters, Rev 4/Analytical Method for the Determination of Brominated Diphenyl Ethers (BDE) By EPA Method 1614, Rev 6 | 2011-12-14 |
| BA-3100 Rev 001 | BA Procedure for EPA Method 1631, Revision E: Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS), Rev 1 | 2017-05-10 |
| BA-3101 Rev 003 | Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS) | 1900-01-01 |
| BA-3101 Rev 004 | BA Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrometry (CVAFS), Rev 4 | 2018-03-27 |
| BA-4400 Rev 001 | Cyanide Analysis by Ion Chromotography ? Pulsed Amperometric Detection (IC-PAD) | 2020-02-18 |
| BA-4410 Rev 001 | Distillation of Weak Acid Dissociable Cyanide in Aqueous Matrices | 2019-08-14 |
| BA-5020 Rev 001a | Reductive Precipitation of Total Recoverable and Dissolved Metals from Brackish and Seawater Samples | 2018-03-16 |
| BAL-0501 Rev 002 | Dry Weight Determination Of Total Solids | 2018-10-04 |
| BAL-3101 Rev 005 | BA Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrometry (CVAFS), Rev 5 | 2018-10-04 |
| BAL-3200 Rev 002 | Determination of Methyl Mercury by Aqueous Phase Ethylation, Trap and PreCollection, Isothermal GC Separation and CVAFS Detection | 2018-10-04 |
| BAL-5000 Rev 001a | Determination of Trace Elements by Inductively Coupled Plasma - Mass Spectrometry using an Agilent 8800/8900 QQQ | 2018-10-15 |
| BAL-5030 Rev 001b | Acid Digestion for Environmentally Available Metals Digestion in Sediments and Biological Samples, Rev 001b | 2018-10-31 |
| BA-Se IC Column Separation | Determination of low level Se in high salinity matrices by IC-ICP-MS | 2018-03-26 |
| BDESIM2 | Duke University Analysis of PBDEs, organophosphate and alternative brominated flame retardants | 2010-01-06 |
| Bend SOP Cyanotoxins Tissue | Homogenization, freeze drying, and extraction with 75% methanol preparation of fish and shellfish tissues for analysis of cyanotoxins | 2021-10-14 |
| Bend SOP Cyanotoxins Water | Three rounds of freeze-thawing followed by syringe filtration (1 um pore size glass fiber filter) | 2021-10-14 |
| Bligh and Dyer, 1959 | A rapid method for total lipid extraction and purification, Can.J.Biochem.Physiol. 37:911-917 | 2021-10-29 |
| Bloom & Crecelius 1987 | Distribution of Silver, Mercury, Lead, Copper and Cadmium in Central Puget Sound Sediments | 2010-07-21 |
| BR-0002 Rev 007 | BRL Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS), Rev 7 | 2010-07-21 |
| BR-0002 Rev 010 | BRL Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS), Rev 10 | 2012-02-08 |
| BR-0002 Rev 010C | BRL Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS), Rev 10C | 2012-02-08 |
| BR-0002 Rev 010d | BRL Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS), Rev 10d | 2013-01-17 |
| BR-0002 Rev 010F | BRL Procedure for EPA Method 1631, Appendix to (1/01): Total Mercury in Tissue, Sludge, Sediment, and Soil by Acid Digestion and BrCl Oxidation by Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS), Rev 10F | 2015-02-09 |
| BR-0003 Rev 005 | Reduced using stannous chloridDetermination of "Acid-Labile" Mercury in Aqueous Samples by Cold Vapor Atomic Fluorescence Spectrophhotometry (CVAFS), Rev 5 | 2010-07-21 |
| BR-0003 Rev 006 | Determination of "Acid-Labile" Mercury in Aqueous Samples by Cold Vapor Atomic Fluorescence Spectrophhotometry (CVAFS), Rev 6 | 2010-07-21 |
| BR-0020 Rev 003 | Determination of Selenium (Se) and Arsenic (As) in Environmental Samples by Hydride Generation-Atomic Absorption Spectrometry with Cryogenic Trap Preconcentration, Rev 3 | 2012-02-08 |
| BR-0020 Rev 004 | Determination of Selenium (Se) and Arsenic (As) in Environmental Samples by Hydride Generation-Atomic Absorption Spectrometry with Cryogenic Trap Preconcentration, Rev 4 | 2012-02-08 |
| BR-0020 Rev 005 | Determination of Selenium (Se) and Arsenic (As) in Environmental Samples by Hydride Generation-Atomic Absorption Spectrometry with Cryogenic Trap Preconcentration, Rev 5 | 2012-02-08 |
| BR-0020 Rev 007 | Determination of Selenium (Se) and Arsenic (As) in Environmental Samples by Hydride Generation-Atomic Absorption Spectrometry with Cryogenic Trap Preconcentration, Rev 7 | 2012-02-08 |
| BR-0020 Rev 008a | Determination of Selenium (Se) and Arsenic (As) in Environmental Samples by Hydride Generation-Atomic Absorption Spectrometry with Cryogenic Trap Preconcentration, Rev 8a | 2013-01-17 |
| BR-0020 Rev 008C | Determination of Selenium (Se) and Arsenic (As) in Environmental Samples by Hydride Generation-Atomic Absorption Spectrometry with Cryogenic Trap Preconcentration, Rev 8C | 2015-02-09 |
| BR-0060 Rev 002 | Determination of Trace Elements by Inductively Coupled Plasma - Mass Spectrometry using a Perkin-Elmer ELAN DRC II, Rev 2 | 2012-02-09 |
| BR-0060 Rev 003B | Aqueous Sample Digestion by Closed-Vessel Oven Heating for Total and Total Recoverable Metals, Rev 3B | 2012-02-09 |
| BR-0060 Rev 003C | Aqueous Sample Digestion by Closed-Vessel Oven Heating for Total and Total Recoverable Metals, Rev 3C | 2012-02-09 |
| BR-0061 Rev 000B | Trace Element Speciation by High Performance Liquid Chromatography - Inductively Coupled Plasma - Dynamic Cell Reaction - Mass Spectrometry using a Perkin-Elmer ELAN DRC II, Rev 000B | 2010-09-28 |
| BR-0065 Rev 003 | Aqueous Sample Digestion by Closed-Vessel Oven Heating for Total and Total Recoverable Metals, Rev 3 | 2010-07-21 |
| BR-0066 Rev 001 | Reductive Precipitation of Total Recoverable and Dissolved Metals from Brackish and Seawater Samples, Rev 1 | 2012-02-08 |
| BR-0080 Rev 000 | Determination of Iron Speciation in Water Samples by Colorimetric Detection, Rev 0 | 2012-02-08 |
| BR-1501 Rev 003 | Dry Weight Determination, Rev 3 | 2012-02-08 |
| Bran and Luebbe Method G-175-96 | "Phosphate in Water and Seawater Total P in persulfate or Kjeldahl digests", AutoAnalyzer Method No. G-175-96, Bran Luebbe, Inc. Buffalo Grove, IL. | 2010-12-18 |
| BR-Hg(II)R | Reactive Mercury (Hg(II)) Informal SOP | 2012-02-08 |
| CAS SOP GEN-ASTM Rev 07 | CAS SOP GEN-ASTM Revision 7 for Total Organic Carbon in Soil | 2013-04-18 |
| CAS SOP HMS-PCDD/PCDF | CAS SOP HMS_PCDD/PCDF for analysis of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans by high-resolution gas chromatography/high-resolution mass spectrometry | 2013-06-04 |
| CDFA MRAM | CDFA Multiresidue Screen for Pyrethroid Pesticides with EMA modifications | 2008-05-01 |
| CHLORTRIS | Duke University Analysis of Triphenylphosphate, Tris(1,3-dichloropropyl)phosphate, and Tris(1-chloro-2-propyl)phosphate in sediments | 2010-01-06 |
| CRG TO002 | Extraction of pyrethroids in sediment/soil by shaker table using sodium sulfate and methyl chloride. | 2011-08-02 |
| Crude Extract Protocol | Comparison of Rapid Quantitative PCR-Based and Conventional Culture-Based Methods for Enumeration of Enterococcus spp.and Escherichia coli in Recreational Waters | 2012-05-11 |
| Distillation | Distillation | 2015-04-10 |
| Ebina, et al., 1983 | J.Ebina, et al., "Simultaneous Determination of Total Nitrogen and Total Phosphorus in Water Using Peroxodisulfate Oxidation" Water Research, Vol. 17, pgs 1721-1726, 1983 | 2010-12-18 |
| EBMUD 488 Phosphorus | Total phosphorus is determined by digestion. | 2012-06-14 |
| EcoAnalysts SOP Algae Biomass | EcoAnalysts SOP for Algae Biomass | 2017-06-29 |
| ELISA Abraxis 520011SAES | ELISA Abraxis 520011SAES | 2018-03-21 |
| ELISA Abraxis 520060 | ELISA Abraxis 520060 | 2018-03-21 |
| ELISA Abraxis 52011ES | ELISA Abraxis 52011ES | 2016-12-06 |
| ELISA Abraxis 522011 | ELISA Abraxis 522011 | 2018-03-21 |
| EMA SOP RE512.01 Rev. 11/6/13 Water Modification | Environmental Micro Analysis SOP RE512.01 Rev. 11/6/13 LC/MS/MS Extended Screen Multiresidue Analysis ? Modification for Water | 2021-10-19 |
| EMON-SM 05-013 | Determination of Fipronil and Metabolites In Surface Water using GC/MS | 2018-07-25 |
| EMON-SM-05-022 | Determination of Pyrethroids in Sediment Water Using Triple Quadrupole GC/MS/MS | 2017-05-19 |
| EMON-SM-05-023 | Determination of Bensulide and Imidacloprid in Surface Water | 2018-07-25 |
| EMON-SM-05-037 | Determination of 47 pesticides in Surface Water by Liquid Chromatography Coupled to Linear Ion Trap Quadrupole | 2018-07-25 |
| EMON-SM-52-9 | Analysis of Pyrethroids in Sediment. (CDFA, 2005). | 2017-05-19 |
| EPA 160.3 | No Digestion or Extraction method | 2012-05-15 |
| EPA 1613 | Tetra- through Octa-Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS | 2019-05-07 |
| EPA 1613B | EPA 1613 Tetra- through Octa-Chlorinated Dioxins and Furans by Isotope Dilution HRGC/HRMS | 2017-10-13 |
| EPA 1614AM | Modification of Brominated diphenyl ethers in water, soil, sediment, and tissues by HRGC/HRMS, May 2010 | 2022-07-07 |
| EPA 1625 | Semivolatile Organic Compounds by Isotope Dilution GCMS | 2016-07-05 |
| EPA 1630 | Methyl Mercury in water by distillation, aqueous ethylation, and purge and trap | 2012-05-15 |
| EPA 1630M | Dichloromethane (DCM) extraction of sediment, aqueous samples are distilled | 2012-05-15 |
| EPA 1631, Appendix | Acid Digestion and BrCL Oxidation | 2012-03-29 |
| EPA 1631E | Mercury in Water by Oxidation, Purge&Trap and Cold Vapor Atomic Fluorescence Spectrometry, Revision E | 2012-05-15 |
| EPA 1631EM | Mercury in Water by Oxidation, Purge&Trap and Cold Vapor Atomic Fluorescence Spectrometry, Revision E | 2012-05-15 |
| EPA 1631M | Sulfuric/nitric acid digestion | 2012-05-15 |
| EPA 1632M | Selenium in sediment. Digest with HCl and HNO3 in sand bath. | 2012-05-15 |
| EPA 1633 | Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous, Solid, Biosolids, and Tissue Samples by LC-MS/MS | 2024-05-01 |
| EPA 1638 | Trace Metal digest with HCl and HNO3 in sand bath | 2012-05-15 |
| EPA 1638M | Trace Metal digest with HCl and HNO3 in sand bath | 2012-05-15 |
| EPA 1640 | Determination of Trace Elements in Ambient Waters by On-Line Chelation Preconcentration and ICPMS | 2012-08-16 |
| EPA 1640M | Modification of reductive precipitation followed by filtration | 2012-05-15 |
| EPA 1664A | N-Hexane Extractable Material (Oil and Grease) and Silica Gel Treated N-Hexane Extractable Material (Non-polar Material) by Extraction and Gravimetry | 2013-11-12 |
| EPA 1664B | N-Hexane Extractable Material (Oil and Grease) and Silica Gel Treated N-Hexane Extractable Material (Non-polar Material) by Extraction and Gravimetry, Rev B | 2020-04-08 |
| EPA 1668A | Solvent Extraction | 2012-05-15 |
| EPA 1668AM | Modification of Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS, Revision A | 2022-07-07 |
| EPA 1668C | Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS | 2015-06-01 |
| EPA 1668CM | Modification of Chlorinated Biphenyl Congeners in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS | 2017-03-03 |
| EPA 1699 | Pesticides in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS | 2016-07-05 |
| EPA 1699M | Modification of Pesticides in Water, Soil, Sediment, Biosolids, and Tissue by HRGC/HRMS | 2022-07-07 |
| EPA 180.1 | Hach 2100A Turbidity | 2018-06-04 |
| EPA 200.2 | Sample preparation procedure for Spectrochemical Determination of Total Recoverable Elements | 2012-01-25 |
| EPA 200.7 | Determination of metals and trace elements in water, solids and biosolids by ICP-AES | 2012-05-31 |
| EPA 200.8 | Determination of metals and trace elements in waters and wastes by ICP-MS | 2008-01-01 |
| EPA 200.8M | Modification of Determination of Trace Elements in Waters and Wastes by ICPMS | 2016-06-29 |
| EPA 218.6 | Determination of Dissolved Hexavalent Chromium in Drinking Water, Groundwater, and Industrial Wastewater Effluents by Ion Chromatography | 2017-02-01 |
| EPA 245.1 | Determination of Mercury in Water by Cold Vapor Atomic Absorption Spectrometery | 2012-05-31 |
| EPA 245.2 | Mercury in Sediments and Tissue by Manual Cold Vapor Atomic Absorption (CVAA) | 2019-07-09 |
| EPA 245.7 | Mercury in Water by Cold Vapor Atomic Fluorescence Spectrometry | 2016-06-09 |
| EPA 300.0 | Inorganic Anions by Ion Chromatography | 2017-10-13 |
| EPA 300.0/300.1 | Inorganic Anions by Ion Chromatography/Inorganic Anions in Drinking Water by Ion Chromatography | 2012-10-24 |
| EPA 3005 | Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analysis by FLAA or ICP Spectroscopy | 2011-05-16 |
| EPA 3005A | Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analysis by FLAA or ICP Spectroscopy | 2013-01-18 |
| EPA 3010A | Acid Digestion of Aqueous Samples and Extracts for Total Metals for Analysis by FLAA or ICP Spectroscopy | 2007-09-01 |
| EPA 3015 | Microwave Assisted Acid Digestion of Aqueous Samples and Extracts | 2007-09-01 |
| EPA 3015AM | Modification of Microwave Assisted Acid Digestion of Aqueous Samples and Extracts | 2022-02-02 |
| EPA 3020A | Acid Digestion of Aqueous Samples and Extracts for Total Metals for Analysis by GFAA Spectroscopy | 2007-09-01 |
| EPA 3050B | Acid Digestion of Sediments, Sludges, and Soils for Metals | 2007-09-01 |
| EPA 3050BM | Acid Digestion of Sediments, Sludges, and Soils for Metals | 2012-05-15 |
| EPA 3050M | Trace Elements in sediments, sludges and soils. Nitric/hydrochloric acid wet oxidation procedure | 2012-05-15 |
| EPA 3050M_HF | Modified Acid Digestion of Sediments, Sludges, and Soils - Modified for HF | 2012-05-09 |
| EPA 3051 | Microwave Assisted Acid Digestion of sediments, sludges, oils, and soils | 2007-09-01 |
| EPA 3051 A | Microwave Assisted Acid Digestion of Sediments, Sludges, Soils, and Oils | 2023-03-27 |
| EPA 3051 AM | Modification of Microwave Assisted Acid Digestion of sediments, sludges, oils, and soils | 2023-12-08 |
| EPA 3052M | Microwave-assisted acid digestion of siliceous and organically based matrices, with modifications of time, temperature and vessel cleaning procedures | 2007-09-01 |
| EPA 3060A | EPA 3060A | 2013-11-11 |
| EPA 314.0 | Determination of Perchlorate in Drinking Water Using Ion Chromatography | 2017-02-01 |
| EPA 350.1 | Determination of ammonia nitrogen by semi-automatic colorimetry | 2017-05-03 |
| EPA 351.2 | Total Kjeldahl Nitrogen (TKN) by Semi-Automated Block Digestion and Colorimetry | 2012-04-12 |
| EPA 351.3 | Total Kjeldahl Nitrogen; Colorimetric; Titrimetric; Potentiometric | 1900-01-01 |
| EPA 3510C | Organic compounds from aqueous samples, Separatory Funnel, Liquid Liquid Extraction | 2007-09-01 |
| EPA 3510CM | Modification of Organic compounds from aqueous samples, Separatory Funnel, Liquid Liquid Extraction | 2011-01-06 |
| EPA 3511M | Modification of organic compounds in water by microextraction | 2011-05-26 |
| EPA 3520C | Methamidophos digest extraction method | 2010-12-06 |
| EPA 353.2 | Nitrate+Nitrite as Nitrogen (Colorimetric, Automated, Cadmium Reduction) | 2012-05-15 |
| EPA 3535 | Solid Phase Extraction (SPE) | 2007-09-01 |
| EPA 3535A | Procedure for isolating target organic analytes from aqueous samples using solid-phase extraction media | 2009-09-29 |
| EPA 3540C | Soxhlet Extraction for nonvolatile and semivolatile organic compounds of soils, sludges, and wastes | 2007-09-01 |
| EPA 3541 | Automated Soxhlet Extraction | 2012-12-12 |
| EPA 3545 | % Moisture, % Solids, % Lipids in tissue. Pressurized Fluid Extraction. | 2012-05-15 |
| EPA 3545_3610B_3630C | EPA 3545 Pressurized Fluid Extraction 3610B Alumina Column Cleanup 3630C Silical Gel Column Cleanup | 2010-05-14 |
| EPA 3545_3610B_3630C_3640A | EPA 3545 Pressurized Fluid Extraction 3610B Alumina Column Cleanup 3630C Silical Gel Column Cleanup 3640A Gel Permeation Chromatography | 2007-09-01 |
| EPA 3545_3640A_3611B | PESTs,PCBS,PBDES,and PAHs. EPA 3545 PFE. EPA 3640A GPC. EPA 3611B Alumina column cleanup and separation of petroleum wastes. | 2012-05-15 |
| EPA 3545_3640A_3620B | Four stage extraction method used fror organic samples in Sediment | 2007-09-01 |
| EPA 3545A | Pressurized Fluid Extraction (PFE), EPA 3545 Rev 1. using a Dionex Accelerated Solvent Extractor | 2016-10-24 |
| EPA 3546 | Microwave Extraction | 2016-10-24 |
| EPA 3550B | UltraSonic Extraction for nonvolatile and semivolatile organic compounds | 2012-03-29 |
| EPA 3550BM | Modification of UltraSonic Extraction for nonvolatile and semivolatile organic compounds | 2012-03-29 |
| EPA 3550BM_3620CM | EPA 3550BM is ultrasonic extraction_3630CM is florisil cleanup | 2007-09-01 |
| EPA 3550BM_3630CM | EPA 3550BM is ultrasonic extraction_3630CM is silica gel cleanup | 2007-09-01 |
| EPA 3550C | Ultrasonic Extraction | 2012-03-29 |
| EPA 3580A | Waste Dilution | 2019-06-26 |
| EPA 365.1 | Determination of phosphorus by semi-automatic colorimetry | 2017-05-03 |
| EPA 365.2M | Modification of Phosphorus All Forms (Colormetric, Acsorbic Acid, Single Reagant) | 1900-01-01 |
| EPA 365.3 | Orthophosphate, Total Phosphate, all forms of phosphorus (Colormetric, Ascorbic Acid, Two Reagent) | 2012-05-15 |
| EPA 405.1 | Biochemical Oxygen Demand (BOD) (5 days, 20 degrees C) | 2012-01-25 |
| EPA 410.4 | Chemical Oxygen Demand (Colorimetric, Automated; Manual) | 2012-01-25 |
| EPA 440 | Elemental C and N by Combustion and Thermal Conductivity | 2012-05-15 |
| EPA 445.0M | Modification of Chlorophyll a by Fluorescence | 2012-01-25 |
| EPA 446.0 | In Vitro Determination of Chlorophylls a, b, c1 + c2 and Pheopigments in Marine And Freshwater Algae by Visible Spectrophotometry | 2013-05-21 |
| EPA 5030 | Purge and Trap analysis of VOCs | 2007-09-01 |
| EPA 5030B | Purge and Trap procedure for the analysis of volatile organic compounds in aqueous samples and water miscible liquid samples | 2012-05-15 |
| EPA 5030C | Purge-and-Trap for Aqueous Samples | 2018-03-21 |
| EPA 507 | Determination of Nitrogen - and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector | 2012-01-26 |
| EPA 508 | Determination of Chlorinated Pesticides in Water by Gas Chromatography with an Electron Capture Detector | 2019-06-03 |
| EPA 508M | Modification of Determination of Chlorinated Pesticides in Water by Gas Chromatography with an Electron Capture Detector | 2019-09-05 |
| EPA 515.3 | Determination of chlorinated acids in drinking water by liquid-liquid extraction, derivatization and gas chromatography with electron capture detection | 2015-04-10 |
| EPA 515.4 | Determination of Chlorinated Acids in Drinking Water by Liquid-liquid Microextraction Derivatization and Fast Gas Chromatography With Electron Capture Detection REV1.0 | 2019-03-11 |
| EPA 524.2 | Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry | 2017-02-01 |
| EPA 525.2 | Determination of organic compounds in drinking water by liquid-solid extraction and capillary column gas chromatography/mass spectrometry | 2012-01-26 |
| EPA 525.3 | Determination of Semivolatile Organic Chemicals in Drinking Water by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry (GC/MS) | 2019-06-07 |
| EPA 531.1 | Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in water by direct aqueous injection HPLC with post column dericatization | 2019-02-13 |
| EPA 531.2 | Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Postcolumn Derivatization | 2022-11-18 |
| EPA 532M | Modification of determination of phenylurea compounds in drinking water by solid phase extration and high perfromance liquid chromatography with UV detection | 2012-01-26 |
| EPA 537M | Modification of Determination of Selected Perfluorinated Alkyl Acids in Drinking Water by Solid Phase Extraction And Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) | 1900-01-01 |
| EPA 538 | Determination of Selected Organic Contaminants in Drinking Water by Direct Aqueous Injection-Liquid Chromatography/Tandem Mass Spectrometry (DAI-LC/MS/MS) | 2019-01-23 |
| EPA 547 | Determination of Glyphosphate in drinking water by direct-aqueous injection, HPLC post column derivitization & fluorescence detection | 2017-02-01 |
| EPA 548.1 | Determination of Endothall In Drinking Water by Ion-Exchange Extraction, Acidic Methanol Methylation and Gas Chromatography/Mass Spectrometry | 1900-01-01 |
| EPA 549.2 | Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and HPLC With Ultraviolet Detection | 2014-09-25 |
| EPA 549.2M | Modification of Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and HPLC With Ultraviolet Detection | 2012-05-15 |
| EPA 551.1 | Polycyclic Aromatic Hydrocarbons in Drinking Water by Liquid-Solid Extraction and HPLC with Coupled Ultraviolet and Fluorescence Detection. | 2021-10-19 |
| EPA 600/R-16/357 | Laboratory, Field, and Analytical Procedures for Using Passive Sampling in the Evaluation of Contaminated Sediments | 2020-06-05 |
| EPA 600/R-94-134 | Determination of Asbestos Structures Over 10um in Length in Drinking Water; same as Method 100.2 | 2016-01-10 |
| EPA 6010A | Determination of Trace elements, including metals using Inductively Coupled Plasma-Atomic Emission Spectrometry | 2007-09-01 |
| EPA 6020 | Metals by ICP-MS | 2024-10-14 |
| EPA 6020BM | Modification of Metals by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) | 1900-01-01 |
| EPA 608 | Extraction of Organochlorine Pesticides and Polychlorinated Biphenyls from Wastewater | 2012-05-31 |
| EPA 608M | Modification of Extraction of Organochlorine Pesticides and Polychlorinated Biphenyls from Wastewater | 2012-05-31 |
| EPA 614 | Determination of Organophosphorus Pesticides in Municipal and Industrial Wastewater | 2015-10-30 |
| EPA 615 | The Determination of Chlorinated Herbicides in Municipal and Industrial Wastewater | 2012-01-26 |
| EPA 619 | Extraction of Triazine Pesticides in Industrial and Municipal Wastewater | 2008-01-01 |
| EPA 624 | Purgeables | 2017-02-01 |
| EPA 624.1 | Purgeables by GC/MS | 2021-10-22 |
| EPA 625 | Semivolatile Organic Compounds by Isotope Dilution GC/MS | 2012-01-25 |
| EPA 625.1 | Base/Neutrals and Acids by GC/MS | 2021-12-03 |
| EPA 625.1_NCI | Base/Neutrals and Acids-NCI | 2024-05-03 |
| EPA 625.1_SIM | Base/Neutrals and Acids by GC/MS and selected ion monitoring (SIM) | 2024-10-04 |
| EPA 625.1M | Modification of Base/Neutrals and Acids | 2021-02-01 |
| EPA 625.1M_MRM | Modification of Base/Neutrals and Acids and Multiple Reaction Mode | 2021-02-01 |
| EPA 625.1M_NCI | Modification of Base/Neutrals and Acids-NCI | 2024-10-04 |
| EPA 625_MRM | Base/Neutrals and Acids and Multiple Reaction Mode | 2024-10-04 |
| EPA 625_SIM | Base/Neutrals and Acids and selected ion monitoring (SIM) | 2024-10-04 |
| EPA 625M | Modification of Semivolatile Organic Compounds by Isotope Dilution GC/MS | 2012-01-26 |
| EPA 625M_SIM | Modification of Base/Neutrals and Acids and selected ion monitoring (SIM) | 2024-10-04 |
| EPA 625M-NCI | Modification of Base/Neutrals and Acids-NCI | 2024-10-04 |
| EPA 625-NCI | Semivolatile Organic Compounds by Isotope Dilution GC/MS - NCI | 2012-05-31 |
| EPA 630 | Determination of Dithiocarbamate Pesticids in Municipal and Industrial Wastewater | 2018-03-21 |
| EPA 632 | Determination of Carbamate and Urea Pesticides in Industrial and Municipal Wastewater using liquid chromatography mass spectrometry | 2012-01-26 |
| EPA 632M | Modification of Determination of Carbamate and Urea Pesticides in Industrial and Municipal Wastewater using liquid chromatography mass spectrometry | 2012-01-26 |
| EPA 633 | The Determination of Organonitrogen Pesticides in Municipal and Industrial Wastewater | 2018-03-21 |
| EPA 7470A | Determination of Mercury using cold vapor AA | 2007-09-01 |
| EPA 7471A | Oxidation technique | 2012-03-29 |
| EPA 7471B | Mercury in Solid or Semisolid Waste (Manual Cold-Vapor Technique) | 2013-02-21 |
| EPA 8141AM | Modification of Organophosphorus Pesticides capillary method by GC/FPD or GC/NPD | 2012-01-26 |
| EPA 8151A | Chlorinated Herbicides by GC using Methylation or Pentafluorobenzylation Derivitization | 2018-03-21 |
| EPA 8151AM | Modification of Chlorinated Herbicides by GC using Methylation or Pentafluorobenzylation Derivitization | 2012-01-26 |
| EPA 8270C | Semivolatile Organic Compounds by GC/MS | 2024-10-15 |
| EPA 8270C_NCI | Semivolatile Organic Compounds by GC/MS with negative chemical ionization | 2024-10-15 |
| EPA 8270D | Semi-Volatile Organic Compounds by GC/MS Triple Quad | 2024-10-22 |
| EPA 8270D_MRM | Semivolativle Organic Compounds by GC/MS and Multiple Reaction Mode | 2024-10-14 |
| EPA 8270D_NCI | Semivolatile Organic Compounds by GC/MS with negative chemical ionization Final Update VB | 2024-10-22 |
| EPA 8270E | Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry | 2024-10-22 |
| EPA 8270E_MRM | Semivolativle Organic Compounds by GC/MS and Multiple Reaction Mode | 2024-10-14 |
| EPA 8270E_NCI | Semivolatile Organic Compounds by Gas Chromatography/Mass Spectrometry (GC-MS) with negative chemical ionization | 2024-10-22 |
| EPA 8290A | Polychlorinated Dibenzodioxins (PCDDs) and Polychlorinated Dibenzofurans (PCDFs) by High-Resolution Gas Chromatography/High Resolution Mass Spectrometry (HRGC/HRMS) | 2018-03-21 |
| EPA 8318 | Methylcarbamates by High Performance Liquid Chromatography (HPLC) | 2019-06-03 |
| EPA 8318A | N-Methylcarbamates by High Performance Liquid Chromatography (HPLC) | 2022-06-15 |
| EPA 8321A | Solvent-Extractable Nonvolatile Compounds by High-Performance Liquid Chromatography/Thermospray/Mass Spectrometry (HPLC/TS/MS) or Ultraviolet (UV) Detection | 2023-11-09 |
| EPA 8321AM | Modification of Solvent-Extractable Nonvolatile Compounds by High-Performance Liquid Chromatography/Thermospray/Mass Spectrometry (HPLC/TS/MS) or Ultraviolet (UV) Detection | 2014-02-13 |
| EPA 9071B | n-Hexane Extractable Material (HEM) for Sludge, Sediment, and Solid Samples | 2013-11-12 |
| EPA CLP-METALS ILM04.0 | Metals Digestion of Aqueous Samples | 2016-04-06 |
| EuroFins S150 | Analysis of Turf Grass Semivolatile Oraganic Compounds by Solid Phase Extraction and Capillary Column Gas Chromatography/Mass Spectrometry | 2021-10-19 |
| EuroFins_PBDE_Pyrethroid_SOP_Rev_2 | EuroFins PBDE Pyrethroid SOP-Polybrominated Diphenyl Ethers (PBDEs), Pyrethroids, Pesticides, and Personal Care Product Compounds Analyses in Drinking Water, Revision 2 | 2022-04-06 |
| FDEP, 2008 | Methyl Mercury. Extracted at 60C for 4 hours in and organic/alkaline solution (25% KOH in methanol) | 2009-04-16 |
| FGS-011.2 | Tissue Digestion for Mercury HNO3/H2SO4 | 2007-09-01 |
| FGS-D12 | Total Mercury and Methylmercury. Mixed acid digestion. BrCl extraction. | 2009-02-12 |
| FIMS Hg Rev 4 | Concentrated nitric acid | 2009-04-14 |
| Freeze Dry | Freeze Dry | 2018-05-01 |
| GC-MS General Prep | General preparation for Gas Chromatography - Mass Spectrometry (GC-MS) | 2017-02-01 |
| GeneRite | GeneRite Extraction Kit | 2015-05-08 |
| Hieltjes and Lijklema, 1980 | Hieltjes, A.H.M., and L. Lijklema. 1980, "Fractionation of inorganic phosphates in calcareous sediments." J. Environ. Qual. 9:405-407 | 2022-12-15 |
| JAOAC65 | May, T. 1982. Recovery of indogenous Selenium from fish tissues by open system dry ashing. JAOAC v65; pp1140-44 | 2007-09-01 |
| KOH/MeOH Sonication | Extraction with a KOH/methanol solution using sonication. The mixture is centrifuged and the solvent filtered. The extract is exchanged to water and then processed through an SPE column. | 2021-10-07 |
| Kudela, 2011 | Raphael M. Kudela, "Characterization and Deployment of Solid Phase Adsorption Toxin Tracking (SPATT) Resin for Monitoring of Microcystins in Fresh and Salt Water", University of California Santa Cruz, 2011 | 2014-01-24 |
| MASE | Microwave Assisted Solvent Extraction | 2012-05-08 |
| MCA 1.0 | Penoxsulam?by HPLC | 2012-01-26 |
| MCA_LCMS O Fipronil R00 | McCampbell Analytical Fipronils in Sediment by LC-MS-MS EI Mode, Rev 00 | 2024-05-31 |
| Mekebri, et al., 2009 | Mekebri, et al., Method Validation of Microcystins in Water and Tissue by Enhanced Liquid Chromatography Tandem Mass Spectrometry, 2009 | 2012-05-07 |
| MgNO3 | Magnesium Nitrate | 2012-05-15 |
| MLML SOP OC | MLML SOP OC, Combusted at <800 degrees C using Control Equipment, 440 Elemental Analyzer | 2012-05-08 |
| MLML-TM %Solids | Method summary from lab. Samples were dried at 60-70 deg. C for 72 hours. | 2012-02-08 |
| MoBioPowerWater | Mobile Power Water DNA Extraction Kit | 2014-07-29 |
| MPSL-106 | Tissue Digestion for Mercury HNO3/H2SO4 | 2010-11-18 |
| MPSL-107 | Preparation of Solid Samples for Total Mercury by Cold Aqua-Regia Digestion | 2011-04-19 |
| MPSL-108 | Total Suspended Sediments and Suspended Sediment Concentration dried at 103-105 degrees | 2018-04-04 |
| MPSL-109 | Methylmercury in Tissues | 2009-04-08 |
| MPSL-110 | Digestion for Methylmercury in Sediment | 2016-05-10 |
| MPSL-114 | Determination of Ash Free Dry Mass in Periphyton. Marine Pollution Studies Lab, Moss Landing, CA | 2019-04-23 |
| MPSL-115 | Benthic Chlorophyll a in Marine and Fresh Water by Fluorescence | 2018-09-11 |
| MPSL-117 | Mercury Selective Sequential Extraction | 2020-10-28 |
| MPSL-DFG Se Rev 5 | Determination of Selenium in Biological Tissues, Vegetation, Invertebrate, Sediment, Egg and Water by Hydride Generation AAS, Rev 5 | 2010-07-21 |
| Mulvenna and Savidge, 1992 | Mulvenna, P. F. and Savidge, G., A Modified Manual Method For the Determination of Urea in Seawater using Diacetylmonoxime Reagent, Estuarine, Coastal and Shelf Science (1992) 34,429-438 | 2013-08-23 |
| NCL ME 272 | Nonylphenols by reversed phase HPLC using UV detection | 2012-08-16 |
| NCL ME 277 | Analytical Methodology for the analysis of Fluridone in Water | 2012-06-27 |
| NCL ME 299 | Solid phase extraction of aminopyralid for analysis by HPLC/MS/MS | 2012-01-26 |
| NCL ME 321 | Solid Phase Extraction of Assorted Pesticides in Water by HPLC/MS/MS | 2012-06-27 |
| NCL ME 326 | Aquatic Herbicides in Water by LC-MS-MS | 2017-12-12 |
| NCL ME 337 | Benzobicyclon and Metabolite B in Water | 2017-12-12 |
| NCL ME 340 | Assorted Pesticides in Water by LC/MS/MS | 2018-03-21 |
| NCL ME 342 | Neonicotinoids and other Pesticides in Water by LC/MS/MS | 2018-09-13 |
| None | No Digestion or Extraction method | 2007-09-01 |
| Not Recorded | Not Recorded | 2007-09-01 |
| NS Freeze-Thaw | NS Cell Lysis by three freeze-thaw cycles, non standard procedures specified | 2016-09-20 |
| Olund, 2004 | Mercury. Diluted with 5% BrCl and heated for 24 hrs at 50C | 2009-04-16 |
| Purge-Trap | Purge and Trap | 2017-02-01 |
| QC 10107041B | Nitrate/Nitrite Lachat QuikChem Flow Injection Analyzer Method | 2011-09-01 |
| QC 10107062E | Total Kjeldahl Nitrogen by Lachat QuikChem Flow Injection Analyzer Method | 2011-09-01 |
| QC 10115011D | Total Phosphate as P: Lachat QuikChem Flow Injection Analyzer Method by Kjeldahl digestion | 2011-09-01 |
| QC 10303311A | Alkalinity Lachat QuikChem Flow Injection Analyzer Method | 2011-09-01 |
| QuantiPlate EP 022 A | Envirologix QuantiPlate Kit for Microcystins EP 022 | 2014-11-12 |
| QuikLyse | Cell Lysis for Microcystins/Nodularins ELISA Microtiter Plate | 2019-06-27 |
| Reddy, et. al., 1998 | Reddy, et. al., 1998, "Forms of soil phosphorus in selected hydrologic units of the Florida Everglades." Soil Sci. Soc. Am. J. 62:1134-1147 | 2022-12-15 |
| ROLLER | Roller Table Extraction | 2012-05-08 |
| RSIL Lab Code 2900 for Nitrate Isotopes | Methods of the Reston Stable Isotope Laboratory: Section C: Chapter 17: Determination of the d15N and d18O Isotopes of Nitrate in Water; RSIL Lab Code 2900 | 2019-03-26 |
| SCCWRP SOP SVOC 2019 | SCCWRP SOP FOR SEMIVOLATILE ORGANIC COMPOUNDS 2019 | 2019-04-23 |
| SGS AXYS MLA-110 Rev 02 | Analytical Procedure for the Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous Samples, Solids, Tissues, AFFF Products and Solvent Extracts by LC-MS/MS, Rev 02 | 2021-10-15 |
| SGS AXYS MLA-210 | Analytical Method for the Determination of 209 PCB Congeners by GC-MS/MS | 2022-08-11 |
| SGS AXYS MLA-210 Rev 01 | Analytical Method for the Determination of 209 PCB Congeners by GC-MS/MS, Rev 01 | 2023-10-27 |
| SGS AXYS MLA-217 Rev 01 | Analytical Method for the Determination of Polychlorinated Dibenzodioxins and Dibenzofurans by EPA Method Draft ATM-16130 10 (GC-MS/MS), Rev 01 | 2023-11-22 |
| SGS AXYS MLA-228 | Analytical Procedures for Organochlorine Pesticides by Isotope Dilution GC-MS/MS | 2022-11-30 |
| SGS AXYS MLA-228 Rev 01 | Analytical Procedures for Organochlorine Pesticides by Isotope Dilution GC-MS/MS, Rev 01 | 2023-10-27 |
| Sharp, et al., 2004 | J.H. Sharp, et al., "A direct instrument comparison for measurement of total dissolved nitrogen in seawater", Marine Chemistry, Vol. 84, pgs 181-193, 2004 | 2010-12-18 |
| SIU-SOP-5.1_2007 | SOP 5.1: Liquid-liquid extraction of pyrethroid pesticides from water, Lydy laboratory: Southern Illinois University April 1, 2007 | 2018-03-04 |
| SM 10200 H-1 | Chlorophyll: Pigment Extraction Method, SM Edition 21 | 2008-09-08 |
| SM 10200 H-M v20 | Modification of spectrophotometric determination of Chlorophyll a in the presence of Pheophytin a | 2012-05-15 |
| SM 2340 B | Hardness by calculation | 2022-04-22 |
| SM 2340 C | Hardness by EDTA titrimetric method | 2012-05-15 |
| SM 2340 C v20 | Hardness by EDTA titrimetric method, SM Edition 20 | 2012-05-15 |
| SM 2520 B v20 | Electrical Conductivity Method | 2012-05-15 |
| SM 2540 C | TDS dried at 180 degrees C | 2012-05-15 |
| SM 2540 D | Total Suspended Solids Dried at 103-105 degrees C | 2017-05-03 |
| SM 2540 E | Fixed and Volatile Solids Ignited at 550 degrees C | 2020-10-05 |
| SM 2540 G | Total, Fixed, and Volatile Solids in Solid & Semisolid Samples v.21 | 2015-02-09 |
| SM 2540G | Dried at 60-70 deg. C for 72 Hrs. | 2012-05-15 |
| SM 3030 H | Preliminary Treatment of Samples: Nitric Acid-Perchloric Acid Digestion | 2023-03-27 |
| SM 3030 K | Microwave Acid Digestion | 2010-11-11 |
| SM 3111 B | Metals by Electrothermal Atomic Absorption Spectrometry, Rev. B | 2012-05-15 |
| SM 3112 B | Metals by Cold-Vapor Atomic Absorption? | 2019-07-18 |
| SM 3113 | Metals by Electrothermal Atomic Absorption Spectrometry | 2012-05-15 |
| SM 3500-Fe B | Reduced by hydroxylamine hydrochloride | 2012-05-15 |
| SM 3500-Se E | Determination of Nonvolatile Organic Selenium Compounds | 2019-06-17 |
| SM 4500 PB | Phosphorous: Ascorbic Acid Digest Method | 2007-09-01 |
| SM 4500 PB4 | Sulfuric Acid-Nitric Acid Digestion | 2009-02-25 |
| SM 4500-CN C | Cyanide by Colorimetric Method | 2012-05-15 |
| SM 4500-N B | In-Line UV/Persulfate Digestion and Oxidation with Flow Injection Analysis for Nitrogen compounds | 2012-05-31 |
| SM 4500-N C | Nitrogen: Persulfate method | 2012-10-10 |
| SM 4500-N D | Conductimetric Determination of Inorganic Nitrogen | 2019-06-10 |
| SM 4500-N org B | Nitrogen (organic) by Macro Kjeldahl Method | 2019-06-10 |
| SM 4500-N org C | Nitrogen (organic) by SemiMicro Kjeldahl Method: Determination of Kjeldahl N (organic & ammonia nitrogen) on samples with high conc of org nitrogen | 2017-07-03 |
| SM 4500-N org C/SM 4500-NH3 BC v22 | Nitrogen (organic) by SemiMicro Kjeldahl Method: Determination of Kjeldahl N (organic & ammonia nitrogen) on samples with high conc of org nitrogen/Ammonia as Nitrogen: distillation and titration, SM Edition 22 | 2022-02-11 |
| SM 4500-NH3 B | Ammonia as Nitrogen: Preliminary Distillation | 2014-03-26 |
| SM 4500-NH3 C | Nitrogen as Ammonia: Titrimetric Method | 1900-01-01 |
| SM 4500-NH3 C v20 | Determination of low concentrations of ammonia by titration, SM Edition 20 | 2017-07-03 |
| SM 4500-NH3 D | Ammonia by Ion-selective electrode method | 2022-02-11 |
| SM 4500-NH3 DM | Modification of Nitrogen (Ammonia) Phenate Method | 2024-10-15 |
| SM 4500-NO3 E | Nitrogen in Water and Wastewater by Cadmium Reduction Method | 1900-01-01 |
| SM 4500-P B 5 | Phosphorus: Persulfate Digestion Method | 2013-09-05 |
| SM 4500-P E | Phosphorus: Ascorbic Acid Method | 2012-05-31 |
| SM 4500-P F | Total Phosphorous and Orthophosphate by automated ascorbic acid reduction | 1900-01-01 |
| SM 4500-P J | Persulfate: Simultaneous Determination of Total Nitrogen and Total Phosphorus | 2021-01-15 |
| SM 4500-SiO2 C | Silica by Molybdosilicate Method | 1900-01-01 |
| SM 4500-SiO2 C_EPA 370.1 | Filter, add molybdate ion in acidic solution, measure spectophotometrically | 2012-05-15 |
| SM 5210 B | Biochemical Oxygen Demand | 2019-04-03 |
| SM 5310B | Total organic carbon by High-Temperature Combustion Method | 2017-02-01 |
| SM 5310BM | Modification of Total organic carbon by High-Temperature Combustion Method | 2019-11-20 |
| SM 5310C | Total Organic Carbon (TOC) by persulfate-ultraviolet or heated-persulfate oxidation method | 2017-02-01 |
| SM 5310D | Total Organic Carbon (TOC) by wet-oxidation method | 2017-02-01 |
| SM 5540 | Anionic Surfactants as Methyl Blue Active Substances (MBAS) | 2013-11-12 |
| SM 5540 C | Anionic Surfactants as Methyl Blue Active Substances | 2017-01-20 |
| SM 5910 B v21 | UV-Absorbing Organic Constituents; Ultraviolet Absorption Method, SM Edition 21 | 2016-05-03 |
| SM 9221 B | Standard Total Coliform Membrane Filter Procedure | 2013-03-30 |
| SM 9221 B/E | The Standard Total Coliform Fermentation Technique and the Fecal Coliform Procedure | 2017-10-13 |
| SM 9221 E | Fecal Coliform Procedure | 2013-03-30 |
| SM 9222 D | Fecal Coliform Membrane Filter Procedure | 2017-04-26 |
| SM 9230 B | Multiple Tube Technique for fecal streptococcus and enterococcus groups | 2017-10-13 |
| SM 9230 C | Standard Method for Examination of Bacteria in Water and Wastewater | 2014-09-18 |
| Solorzano, L., 1969 | L. Solorzano, "Determination of Ammonia in Natural Waters By The Phenolhypochlorite Method", Limnology and Oceanography, Vol. 14, pgs 799-801, 1969 | 2011-01-26 |
| SOP-CALFED.D07 | Methyl Mercury | 2008-12-25 |
| TestAmerica SOP TA-MS-0346 Rev 12 | TestAmerica SOP TA-MS-0346 Organotin Compounds [Method: Puget Sound Estuary Protocol], Rev 12 | 2016-06-29 |
| UCD Nitric/Sulfuric Acid | Two stage digestion process - Nitric/Sulfuric Acid followed by addition of Potassium Permanganate and Potassium Persulfate | 2009-04-08 |
| UCD-TOC-TN | A Practical Handbook for Trace Metal and Ancillary Analyses: Chapter 15: Ancillary Sediment Analysis: Total Organic Carbon/Total Nitrogen | 2010-07-21 |
| UCSB Carlson | DOC in water. High temperature combustion using Shimadzu TOC-V. | 2010-07-21 |
| UCSC 1997 ch.12 | A Practical Handbook for Trace Metal and Ancillary Analyses: Chapter 12: Ancillary Water Analysis: Dissovled Organic Carbon | 2010-07-21 |
| UCSC 1997 ch.9 | A Practical Handbook for Trace Metal and Ancillary Analyses: Chapter 9: Ancillary Water Analysis: Chlorophyll and Phaeophytin | 2010-07-21 |
| UCSC Acid Digest-organic extraction | Standard Operating Proceedure for the Analysis of Mercury and Methylmercury in Environmental Samples (Draft 6/15/06) | 2010-07-21 |
| UCSC BrCl digest | Standard Operating Proceedure for the Analysis of Mercury and Methylmercury in Environmental Samples (Draft 6/15/06) | 2010-07-21 |
| UCSC distillation | Standard Operating Proceedure for the Analysis of Mercury and Methylmercury in Environmental Samples (Draft 6/15/06) | 2010-07-21 |
| UCSC UV digestion | Preparation and Trace Metal Analysis of Estuarine Samples | 2010-07-21 |
| UCSC-acetone | Acetone | 2009-02-12 |
| UoT-RL Fish Raman Spectroscopy/FTIR | University of Toronto fish analysis using Raman spectroscopy particle finding software that chemically confirms the polymer identity of the microplastic using a reference spectra library OR Fourier Transform Infrared (FTIR) analyses. | 2018-06-18 |
| UoT-RL Manta Trawl Raman Spectroscopy/FTIR | University of Toronto Manta Trawl analysis using Raman spectroscopy particle finding software that chemically confirms the polymer identity of the microplastic using a reference spectra library OR Fourier Transform Infrared (FTIR) analyses. | 2018-06-18 |
| UoT-RL Sediment Raman Spectroscopy/FTIR | University of Toronto Sediment analysis using Raman spectroscopy particle finding software that chemically confirms the polymer identity of the microplastic using a reference spectra library OR Fourier Transform Infrared (FTIR) analyses. | 2018-06-18 |
| UoT-RL Stormwater Raman Spectroscopy/FTIR | University of Toronto Stormwater analysis using Raman spectroscopy particle finding software that chemically confirms the polymer identity of the microplastic using a reference spectra library OR Fourier Transform Infrared (FTIR) analyses. | 2018-06-18 |
| UoT-RL WWTP Raman Spectroscopy/FTIR | University of Toronto waste water treatment plant analysis using Raman spectroscopy particle finding software that chemically confirms the polymer identity of the microplastic using a reference spectra library OR Fourier Transform Infrared (FTIR) analyses | 2018-06-18 |
| USGS OFR 96-225 | In-Bottle Acid Digestion of Whole-Water Samples; USGS I-3486-95 | 2013-05-18 |
| USGS-OCRL_GC/MS_Sanders_2018 | Sanders, C.J., Orlando, J.L., and Hladik, M.L., 2018, Detections of current-use pesticides at 12 surface water sites in California during a 2-year period beginning in 2015: U.S. Geological Survey Data Series 1088, 40 p., by GC/MS. | 2021-11-05 |
| USGS-OCRL_LC/MS/MS_Sanders_2018 | Sanders, C.J., Orlando, J.L., and Hladik, M.L., 2018, Detections of current-use pesticides at 12 surface water sites in California during a 2-year period beginning in 2015: U.S. Geological Survey Data Series 1088, 40 p., by LC/MS/MS. | 2021-11-05 |
| USGS-OCRL_WATER-PEST_06_GC/MS/MS | Multiresidue method for suite of pesticides and degradates/metabolites processing and analyzing whole, filtered, or tap water samples using Solid-Phase extraction and gas chromatography (GC) coupled with tandem mass spectroscopy (MS/MS) v6 | 2023-02-01 |
| USGS-OCRL_WATER-PEST_06_LC/MS/MS | Multiresidue method for suite of pesticides and degradates/metabolites processing and analyzing whole, filtered, or tap water samples using Solid-Phase extraction and liquid chromatography (LC) coupled with tandem mass spectroscopy (MS/MS) v6 | 2023-02-01 |
| VIMS-HBCD | Hexabromocyclododecane by LC-MS | 2010-04-29 |
| Whitledge, et al., 1981 | T.E. Whitledge, et al., "Automated Nutrient Analyses in Seawater", Technical Report (BNL-51398), Brookhaven National Lab., Upton, NY (USA), 1981 | 2010-12-18 |
| WL170 | Determination of Neonicotinoids in Water by Direct Aqueous Injection Liquid Chromatography/Tandem Mass Spectrometry (DAI-LC/MS/MS) | 2024-08-29 |
| WPCL SOP LC-065 | Determination of Microcystins in Water and Tissues by Enhanced LC-MSMS | 2015-04-17 |
| WPCL SOP PR_008 | WPCL SOP PR_008 for the extraction of Tissues and Sediments for Pyrethroid Pesticides (Pressurized Fluid Extraction) | 2017-04-17 |
| WPCL-PR-007 | Extraction of Organochlorine, Organophosphorus, PCBs, and Pyrethroids Pesticides in Water Samples (Separatory Funnel) | 2017-05-19 |
| WPCL-PR-008 | Extraction of Tissues and Sediments for Pyrethroid Pesticides (Pressurized Fluid Extraction) | 2017-05-19 |
