Environmental Reference Materials,  Non-Potable Water (NPW) PTs,  Organics - NPW PT,  Proficiency Testing

NPW – Low Level PAHs #PEO-135

A 1.5 mL concentrate in Acetonitrile for determination of PAHs by Methods 610 and 8310. The sample will contain at least 80% of the analytes from the following list:  (Supplied in duplicate) read more

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Catalog Number:
PEO-135
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

1-Methylnapthalene 2.0-20 ug/L
2-Methylnaphthalene 2.0-20 ug/L
Acenaphthene 2.0-20 ug/L
Acenaphthylene 2.0-20 ug/L
Anthracene 0.5-5.0 ug/L
Benzo(a)anthracene 0.5-5.0 ug/L
Benzo(b)fluoranthene 0.5-5.0 ug/L
Benzo(k)fluoranthene 0.5-5.0 ug/L
Benzo(g,h,i)perylene 0.5-5.0 ug/L
Benzo(a)pyrene 0.5-5.0 ug/L
Chrysene 0.5-5.0 ug/L
Dibenz(a,h)anthracene 0.5-5.0 ug/L
Fluoranthene 0.5-5.0 ug/L
Fluorene 2.0-10 ug/L
Indeno(1,2,3-c,d)pyrene 0.5-5.0 ug/L
Naphthalene 2.0-10 ug/L
Phenanthrene 0.5-5.0 ug/L
Pyrene 0.5-5.0 ug/L

2021 NPW Study Schedule

Study Number Study Opens Study Closes
WP-271 Jan. 13 Feb. 26
WP-273 April 12 May 26
WP-275 July 14 Aug. 27
WP-278 Oct. 11 Nov. 24

 

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