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Most Current Recovery vs Concentration Charts for NWQL LS 5433


The recovery versus concentration charts provide OBSP recovery information for every analyte at different concentrations for every schedule OBSP assesses.

The black line on the chart describes the median recovery of the data.


The charts and data that you might secure from this U.S. Geological Survey (USGS) web page (identified as "OBSP") have not received official USGS approval and as such are provisional and subject to revision. The charts and data are released on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from its authorized or unauthorized use.
Lab Schedule 5506 - PAHs and other semi-volatile organics in solids/sediment
Choose an analyte below or click here for all analytes sorted by NWQL parameter code Parameter CAS#
1,2,4-Trichlorobenzene 64095GCM13 120-82-1
1,2-Dimethylnaphthalene 64097GCM13 573-98-8
1,6-Dimethylnaphthalene 64099GCM13 575-43-9
1-Methyl-9H-fluorene 64100GCM13 1730-37-6
1-Methylphenanthrene 64101GCM13 832-69-9
1-Methylpyrene 64102GCM13 2381-21-7
2,3,6-Trimethylnaphthalene 64103GCM13 829-26-5
2,6-Dimethylnaphthalene 63167GCM13 581-42-0
2-Ethylnaphthalene 64104GCM13 939-27-5
4H-Cyclopenta[def]phenanthrene 64106GCM13 203-64-5
Acenaphthene 64108GCM13 83-32-9
Acenaphthylene 64109GCM13 208-96-8
Anthracene 63180GCM13 120-12-7
Anthraquinone 63181GCM13 84-65-1
Benz[a]anthracene 63610GCM13 56-55-3
Benzo[a]pyrene 63183GCM13 50-32-8
Benzo[b]fluoranthene 64111GCM13 205-99-2
Benzo[e]pyrene 64112GCM13 192-97-2
Benzo[ghi]perylene 64113GCM13 191-24-2
Benzo[k]fluoranthene 64114GCM13 207-08-9
Bis(2-ethylhexyl) phthalate 63187GCM13 117-81-7
Carbazole 63194GCM13 86-74-8
Chrysene 64115GCM13 218-01-9
Dibenz[a,h]anthracene 64116GCM13 53-70-3
Dibenzothiophene 64117GCM13 132-65-0
Fluoranthene 63208GCM13 206-44-0
Fluorene 64107GCM13 86-73-7
Hexachlorobenzene 63631GCM13 118-74-1
Indeno[1,2,3-cd]pyrene 64118GCM13 193-39-5
Naphthalene 63220GCM13 91-20-3
Pentachloroanisole 64119GCM13 1825-21-4
Pentachloronitrobenzene 63650GCM13 82-68-8
Perylene 64120GCM13 198-55-0
Phenanthrene 63224GCM13 85-01-8
Phenanthridine 64121GCM13 229-87-8
Pyrene 63227GCM13 129-00-0

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