Drinking Water (WS) PTs,  Organics - WS PT,  Proficiency Testing

WS – EDB/DBCP/TCP #PEO-007-4

A 1.5 mL concentrate in P/T Methanol for use with Methods 504/551. Each sample contains: (Supplied in duplicate) read more

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Catalog Number:
PEO-007-4
Choose Study

WS-137, WS-138, WS-139, WS-140

Drinking Water Chemistry WS Proficiency Study Schedule

2024 WS Drinking Water Chemistry PT Study Schedule
Study Number Study Opens Study Closes
WS-137 Jan. 8, 2024 Feb. 21, 2024
WS-138 April 3, 2024 May 17, 2024
WS-139 July 2, 2024 Aug. 15, 2024
WS-140 Oct. 15, 2024 Nov. 28, 2024

Analyte

Ethylene dibromide 0.050-2.00 ug/L
1,2-Dibromo-3-chloropropane 0.100-2.00 ug/L
1,2,3-Trichloropropane 0.200-2.00 ug/L

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