Drinking Water (WS) PTsOrganics - WS PTProficiency Testing

WS – Diquat/Endothall/Glyphosate/Paraquat #PEO-097

$85.00

A 5 mL concentrate for determination of: (Supplied in duplicate) read more

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Catalog Number:
PEO-097
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 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

Diquat8-40 ug/L
Endothall80-500 ug/L
Glyphosate375-800 ug/L
Paraquat8-100 ug/L