Drinking Water (WS) PTsOrganics - WS PTProficiency Testing

WS – Trihalomethanes #PEO-002

$78.00

A 1.5 mL concentrate in P/T Methanol for use with Methods 501/502/524. Each sample contains: (Supplied in duplicate) read more

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Catalog Number:
PEO-002
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WS-137, WS-138, WS-139, WS-140

Drinking Water Chemistry WS Proficiency Study Schedule

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

Analyte

Chloroform5-50 ug/L
Bromoform5-50 ug/L
Bromodichloromethane5-50 ug/L
Chlorodibromomethane5-50 ug/L
Total Trihalomethanes20-200 ug/L