header

CEDEN Data Checker

CEDEN LookUp List: MatrixLookUp

MatrixNameMatrixDescrLastUpdateDate
aircolorless, odorless, tasteless, gaseous mixture, mainly nitrogen (approximately 78 percent) and oxygen (approximately 21 percent) with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases2007-09-01
benthicFlora and fauna collected from the bottom of a waterbody2011-09-07
blankmatrixmatrix free of interferences (e.g, in reagent water, clean sand, or another suitable reference matrix) that is commercially or Lab-produced used for tissue and sediment QA samples2007-09-01
blankwatermatrix free of interferences (reagent water) that is commercially or Lab-processed used for water QA sample2013-03-01
blankwater, <1 umblankwater filtered through <1 um2016-06-09
blankwater, particulate, 1 to <25 umblankwater, particulate, 1 to <25 um2015-02-02
blankwater, particulate, 25 to <63 umblankwater, particulate, 25 to <63 um2015-02-02
blankwater, particulate, 500 to <2000 umblankwater, particulate, 500 to <2000 um2015-02-02
blankwater, particulate, 63 to <500 umblankwater, particulate, 63 to <500 um2015-02-02
caulkA waterproof filler and sealant, used in building work and repairs.2011-07-14
effluentWastewater--treated or untreated--that flows out of a treatment plant, sewer, or industrial outfall2011-07-01
effluent, particulate, >125 to 355 umParticulate from effluent filtered through >125 to 355 um2018-04-26
effluent, particulate, >355 to 500 umParticulate from effluent filtered through >355 to 500 um2018-04-26
effluent, particulate, >500 umParticulate from effluent filtered through >500 um2018-04-26
Epilithic PeriphytonPeriphyton on rock surface2018-02-08
groundwaterThe supply of fresh water found beneath the Earth's surface, usually in aquifers, which supply wells and springs2011-08-25
habitathabitat at the location2007-09-01
influentWater, wastewater, or other liquid flowing into a treatment reservoir, basin, device, or plant2016-05-04
labwaterunprocessed laboratory tap water2013-03-01
not applicablenot applicable2007-09-01
not recordednot recorded2007-09-01
overlyingwaterthe water above the sediment surface within a test container, used for toxicity2009-12-01
PBSwaterPhosphate buffered saline2010-11-11
planktonplankton2016-01-12
PTT WaterPost toxicity test water sent to a laboratory for chemistry analysis2011-06-09
referencetoxicantmetal or chlorinated organic used to evaluate the health and sensitivity of test organisms over time and assessing laboratory performance2007-09-01
runoffThat part of precipitation, snow melt, or irrigation water that runs off the land into streams or other surface-water. Water sampled prior to mixing with ambient surface water.2011-08-17
runoff, <1 umrunoff filtered through <1 um2014-02-19
runoff, particulate, <0.45 umParticulate from runoff filtered through <0.45 um2016-07-15
runoff, particulate, <25 umParticulate from runoff filtered through <25 um2014-02-13
runoff, particulate, >125 to 355 umParticulate from runoff filtered through >125 to 355 um2018-04-26
runoff, particulate, >2000 umParticulate from runoff filtered through >2000 um2014-02-13
runoff, particulate, >355 to 500 umParticulate from runoff filtered through >355 to 500 um2018-04-26
runoff, particulate, >500 umParticulate from runoff filtered through >500 um2018-04-26
runoff, particulate, 1 to <25 umParticulate from runoff filtered through 1 to <25 um2014-02-13
runoff, particulate, 25 to <63 umParticulate from runoff filtered through 25 to <63 um2014-02-13
runoff, particulate, 500 to <2000 umParticulate from runoff filtered through 500 to <2000 um2014-02-13
runoff, particulate, 63 to <500 umParticulate from runoff filtered through 63 to <500 um2014-02-13
samplewaterAmbient surface water collected in the field2011-08-22
samplewater, <0.45 umSamplewater filtered through <0.45 um2017-03-29
samplewater, <1.2 umSamplewater filtered through <1.2 um2010-05-06
samplewater, <10 umSamplewater filtered through <10 um2015-06-18
samplewater, <125 umSamplewater filtered through <125 um2010-05-06
samplewater, <200 umSamplewater filtered through <200 um2010-05-06
samplewater, <25 umSamplewater filtered through <25 um2013-11-20
samplewater, <35 umSamplewater filtered through <35 um2010-05-06
samplewater, <5 umSamplewater filtered through <5 um2010-05-06
samplewater, nanoparticulate, <1 umNanoparticulate from samplewater filtered through <1 um2018-04-26
samplewater, particulate, <0.45 umParticulate from samplewater filtered through <0.45 um2016-04-19
samplewater, particulate, <177 umParticulate from samplewater filtered through <177 um2013-05-28
samplewater, particulate, <45umParticulate from samplewater filtered through <45um2018-06-18
samplewater, particulate, <63 umParticulate from samplewater filtered through <63 um2010-05-06
samplewater, particulate, >0.70 umParticulate from samplewater filtered through >0.70 um2017-03-29
samplewater, particulate, >1.2 umParticulate from samplewater retained on filter >1.2 um2017-07-27
samplewater, particulate, >20 to 5000 umParticulate from samplewater filtered through >20 to 5000 um2018-04-26
samplewater, particulate, >200 umParticulate from samplewater filtered through >200 um2012-06-25
samplewater, particulate, >355 to 500 umParticulate from samplewater filtered through >355 to 500 um2018-04-26
samplewater, particulate, >500 umParticulate from samplewater filtered through >500 um2018-04-26
samplewater, particulate, 1.2 to <5 umParticulate from samplewater filtered through 1.2 to <5 um2012-06-25
samplewater, particulate, 125 to <200 umParticulate from samplewater filtered through 125 to <200 um2012-06-25
samplewater, particulate, 35 to <125 umParticulate from samplewater filtered through 35 to <125 um2012-06-25
samplewater, particulate, 5 to <35 umParticulate from samplewater filtered through 5 to <35 um2012-06-25
samplewater, particulate, 63 um to 2000 umParticulate from samplewater filtered through 63 um to 2000 um2012-06-25
samplewater, settled <2minSamplewater allowed to settle <2 minutes2010-07-13
samplewater, settled >20minSamplewater allowed to settle >20 minutes2010-07-13
samplewater, settled 2-20minSamplewater allowed to settle between 2-20 minutes2010-07-13
sedimentLoose particles of sand, clay, silt, and other substances that settle at the bottom of a water body2007-09-01
sediment, <2 mmSediment sample sieved through <2 mm2013-03-28
sediment, <63 umSediment sample sieved through <63 um2012-07-30
sediment, <75 umSediment sample sieved through <75 um2015-01-24
sediment, =>3.8 mmSediment sample sieved through =>3.8 mm2012-06-20
sediment, >75 umSediment sample sieved through >75 um2015-01-24
sediment, 1 to <25 umSediment sample sieved through 1 to 25um2012-06-29
sediment, 1.0 to <2.0 mmSediment sample sieved through 1.0 to <2.0 mm2012-06-20
sediment, 125 to <250 umSediment sample sieved through 125 to <250 um2012-06-20
sediment, 2.0 to <3.8 mmSediment sample sieved through 2.0 to <3.8 mm2012-06-20
sediment, 25 to <75 umSediment sample sieved through 25 to <75um2012-05-01
sediment, 250 to <500 umSediment sample sieved through 250 to <500 um2012-06-20
sediment, 500 to <1000 umSediment sample sieved through 500 to <1000 um2012-06-20
sediment, 63 to <125 umSediment sample sieved through 63 to <125 um2012-06-20
sediment, 63 to 2000 umSediment sample sieved through 63 to 2000 um2012-06-25
sediment, 75 to <2000 umSediment sample sieved through 75 to <2000um2012-07-02
sediment, elutriateSediment, elutriate - Non-contaminated water mixed with sediment and allowed to settle prior to analysis of the water portion2011-11-10
sediment, interstitialwaterwater occupying the spaces between sediment particles- same as pore water - may or may not be centrifuged2007-09-01
sediment, settled 1 to <25 umSediment sample setttled, approximate range 1 to 25um2012-06-20
sediment, settled 25 to <75 umSediment sample setttled, approximate range 25 to <75um2012-06-20
sediment, settled 75 to <2000 umSediment sample setttled, approximate range 75 to <2000um2012-06-20
sedimentsuspendedSediment sample isolated from large volumes of water by centrifuging2007-09-01
SEM-ExtractExtract derived from the Simultaneously Extracted Metals procedure, analyzed for individual metal concentrations.2007-09-01
soilThe top layer of the earth's surface, not collected from a waterbody, of rock and mineral particles and any naturally occurring organic matter.2010-12-06
tissuePart of an organism consisting of an aggregate of cells having similar function; muscle, nerve epidermal or connective2007-09-01
unknownmatrix is not known2007-09-01
Vegetationvegetation2008-01-01