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Most Current Recovery vs Concentration Charts for NWQL LS 2060


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 2060 - Polar Pesticides and Metabolites by SPE and HPLC/MS, Filtered
Choose an analyte below or click here for all analytes sorted by NWQL parameter code Parameter CAS#
2,4-D 39732LCM29 94-75-7
2,4-D methyl ester 50470LCM29 1928-38-7
2,4-DB (E) 38746LCM29 94-82-6
2-Hydroxy-4-isopropylamino-6-ethylamino-s-triazine {OIET} {2-Hydroxyatrazine} (E) 50355LCM29 2163-68-0
3(4-chlorophenyl)-1-methyl urea 61692LCM29 5352-88-5
3-Hydroxycarbofuran 49308LCM29 16655-82-6
Acifluorfen 49315LCM29 50594-66-6
Aldicarb (E) 49312LCM29 116-06-3
Aldicarb sulfone (E) 49313LCM29 1646-88-4
Aldicarb sulfoxide (E) 49314LCM29 1646-87-3
Atrazine 39632LCM29 1912-24-9
Bendiocarb 50299LCM29 22781-23-3
Benomyl 50300LCM29 17804-35-2
Bensulfuron-methyl 61693LCM29 83055-99-6
Bentazon (E) 38711LCM29 25057-89-0
Bromacil (E) 04029LCM29 314-40-9
Bromoxynil (E) 49311LCM29 1689-84-5
Caffeine 50305LCM29 58-08-2
Carbaryl 49310LCM29 63-25-2
Carbofuran 49309LCM29 1563-66-2
Chloramben, methyl ester (E) 61188LCM29 7286-84-2
Chlorimuron ethyl (E) 50306LCM29 90982-32-4
Clopyralid 49305LCM29 1702-17-6
Cycloate (E) 04031LCM29 1134-23-2
Dacthal monoacid 49304LCM29 887-54-7
2-Chloro-4-isopropylamino-6-amino-s-triazine {CIAT} {Deethylatrazine} {Desethyl atrazine} (E) 04040LCM29S 6190-65-4
2-Chloro-6-ethylamino-4-amino-s-triazine {CEAT} {Deisopropylatrazine} (E) 04038LCM29 1007-28-9
Dicamba 38442LCM29 1918-00-9
Dichloroprop (Dichlorprop) 49302LCM29 120-36-5
Dinoseb 49301LCM29 88-85-7
Diphenamid 04033LCM29 957-51-7
Diuron 49300LCM29 330-54-1
Fenuron 49297LCM29 101-42-8
Flumetsulam (E) 61694LCM29 98967-40-9
Fluometuron 38811LCM29 2164-17-2
Imazaquin (E) 50356LCM29 81335-37-7
Imazethapyr (E) 50407LCM29 81335-77-5
Imidacloprid 61695LCM29 138261-41-3
Linuron 38478LCM29 330-55-2
MCPA 38482LCM29 94-74-6
MCPB (E) 38487LCM29 94-81-5
Metalaxyl 50359LCM29 57837-19-1
Methiocarb (E) 38501LCM29 2032-65-7
Methomyl (E) 49296LCM29 16752-77-5
Metsulfuron methyl (E) 61697LCM29 74223-64-6
Neburon 49294LCM29 555-37-3
Nicosulfuron (Accent) (E) 50364LCM29 111991-09-4
Norflurazon 49293LCM29 27314-13-2
Oryzalin 49292LCM29 19044-88-3
Oxamyl 38866LCM29 23135-22-0
Picloram 49291LCM29 1918-02-1
Propham 49236LCM29 122-42-9
Propiconazole (Tilt) 50471LCM29 60207-90-1
Propoxur (E) 38538LCM29 114-26-1
Siduron 38548LCM29 1982-49-6
Sulfometuron methyl 50337LCM29 74222-97-2
Tebuthiuron 82670LCM29 34014-18-1
Terbacil (E) 04032LCM29 5902-51-2
Triclopyr 49235LCM29 55335-06-3

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