Environmental Reference MaterialsNon-Potable Water (NPW) PTsOrganics - NPW PTProficiency Testing

NPW – Supplemental Volatiles #PEO-119

$150.00

A 1.5 mL concentrate in Methanol for determination of Supplemental Volatiles. This sample will contain a subset of analytes from the following list: (Supplied in duplicate) read more

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Catalog Number:
PEO-119
Choose Study

WP-297, WP-299, WP-301, WP-303

Non-Potable Water NPW PT Study Schedule

2024 NPW PT Study Schedule
Study NumberStudy OpensStudy Closes
WP-297*Jan. 16, 2024Feb. 29, 2024
WP-298March 11, 2024April 24, 2024
WP-299*April 16, 2024May 30, 2024
WP-300May 7, 2024June 20, 2024
WP-301*July 16, 2024Aug. 29, 2024
WP-302Aug. 6, 2024Sept. 19, 2024
WP-303*Oct. 8, 2024Nov. 21, 2024
WP-304Nov. 5, 2024Dec. 19, 2024

Analyte

t-Amyl alcohol5-500 ug/Lt-Amyl methyl ether5-500 ug/L
t-Butyl alcohol5-500 ug/LDiethyl ether5-500 ug/L
Diisopropyl ether5-200 ug/LEthanol500-5000 ug/L
Ethyl tert-butyl ether5-200 ug/L3,3-Dimethyl-1-butanol5-500 ug/L
1,1,1,2-Tetrachloroethane10-200 ug/L1,1,2-Trichloro-1,2,2-trifluoroethane10-200 ug/L
1,1-Dichloropropene10-200 ug/L1,2,3-Trichloropropane10-200 ug/L
1,2-Dibromo-3-chloropropane10-200 ug/L1,2-Dibromoethane10-200 ug/L
Allyl chloride10-200 ug/LBromochloromethane10-200 ug/L
Hexachlorobutadiene10-200 ug/LIodomethane10-200 ug/L
Isopropylbenzene10-200 ug/Ln-Butylbenzene10-200 ug/L
n-Propylbenzene10-200 ug/L1,2,3-Trichlorobenzene10-200 ug/L
1,2,4-Trimethylbenzene10-200 ug/L1,3,5-Trichlorobenzene10-200 ug/L
1,3,5-Trimethylbenzene10-200 ug/L1,4-Dioxane10-1000 ug/L
2-Chlorotoluene10-200 ug/L4-Chlorotoluene10-200 ug/L
Bromobenzene10-200 ug/LChloroprene10-200 ug/L
Ethyl methacrylate10-200 ug/LIsobutyl alcohol10-1000 ug/L
Methacrylonitrile10-200 ug/LMethyl methacrylate10-200 ug/L
Pentachloroethane10-200 ug/LPropionitrile10-200 ug/L
cis-1,4-Dichloro-2-butene10-200 ug/Lp-Isopropyltoluene10-200 ug/L
sec-Butylbenzene10-200 ug/Ltert-Butylbenzene10-200 ug/L
trans-1,4-Dichloro-2-butene10-200 ug/L2,2-Dichloropropane10-200 ug/L
1,3-Dichloropropane10-200 ug/LTetrahydrofuran10-200 ug/L
1-Chlorohexane10-200 ug/Ln-Hexane10-200 ug/L
Cyclohexanone10-200 ug/Lt-Butyl formate10-200 ug/L

2022 NPW Study Schedule

Study NumberStudy OpensStudy Closes
WP-280Jan. 11Feb. 24
WP-281March  1April 14
WP-282April 13May 27
WP-283May 4June 17
WP-284July 13Aug. 26
WP-285Aug. 3Sept. 16
WP-286Sept. 7Oct. 21
WP-287Oct. 12Nov. 25
WP-288Nov. 2Dec. 16