Inorganics - WS PTProficiency Testing

WS – Trace Metals #PEI-016

$81.00

A 2 x 21 mL ampule set for determination of the following elements. Each ampule produces 2 liters of sample. (Supplied in duplicate) read more

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Catalog Number:
PEI-016
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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 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

Arsenic 5-50 ug/L
Barium 500-3000 ug/L
Cadmium 2-50 ug/L
Chromium 10-200 ug/L
Lead 5-100 ug/L
Lithium 10-50 ug/L
Selenium 10-100 ug/L
Copper 50-2000 ug/L
Antimony 6-50 ug/L
Beryllium 2-20 ug/L
Nickel 10-500 ug/L
Thallium 2-10 ug/L
Vanadium 50-1000 ug/L
Silver 20-300 ug/L
Boron 800-2000 ug/L
Aluminum 130-1000 ug/L
Manganese 40-900 ug/L
Molybdenum 15-130 ug/L
Zinc 200-2000 ug/L
Iron 100-1800 ug/L