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

Analyte

t-Amyl alcohol 5-500 ug/L t-Amyl methyl ether 5-500 ug/L
t-Butyl alcohol 5-500 ug/L Diethyl ether 5-500 ug/L
Diisopropyl ether 5-200 ug/L Ethanol 500-5000 ug/L
Ethyl tert-butyl ether 5-200 ug/L 3,3-Dimethyl-1-butanol 5-500 ug/L
1,1,1,2-Tetrachloroethane 10-200 ug/L 1,1,2-Trichloro-1,2,2-trifluoroethane 10-200 ug/L
1,1-Dichloropropene 10-200 ug/L 1,2,3-Trichloropropane 10-200 ug/L
1,2-Dibromo-3-chloropropane 10-200 ug/L 1,2-Dibromoethane 10-200 ug/L
Allyl chloride 10-200 ug/L Bromochloromethane 10-200 ug/L
Hexachlorobutadiene 10-200 ug/L Iodomethane 10-200 ug/L
Isopropylbenzene 10-200 ug/L n-Butylbenzene 10-200 ug/L
n-Propylbenzene 10-200 ug/L 1,2,3-Trichlorobenzene 10-200 ug/L
1,2,4-Trimethylbenzene 10-200 ug/L 1,3,5-Trichlorobenzene 10-200 ug/L
1,3,5-Trimethylbenzene 10-200 ug/L 1,4-Dioxane 10-1000 ug/L
2-Chlorotoluene 10-200 ug/L 4-Chlorotoluene 10-200 ug/L
Bromobenzene 10-200 ug/L Chloroprene 10-200 ug/L
Ethyl methacrylate 10-200 ug/L Isobutyl alcohol 10-1000 ug/L
Methacrylonitrile 10-200 ug/L Methyl methacrylate 10-200 ug/L
Pentachloroethane 10-200 ug/L Propionitrile 10-200 ug/L
cis-1,4-Dichloro-2-butene 10-200 ug/L p-Isopropyltoluene 10-200 ug/L
sec-Butylbenzene 10-200 ug/L tert-Butylbenzene 10-200 ug/L
trans-1,4-Dichloro-2-butene 10-200 ug/L 2,2-Dichloropropane 10-200 ug/L
1,3-Dichloropropane 10-200 ug/L Tetrahydrofuran 10-200 ug/L
1-Chlorohexane 10-200 ug/L n-Hexane 10-200 ug/L
Cyclohexanone 10-200 ug/L t-Butyl formate 10-200 ug/L

2022 NPW Study Schedule

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