Environmental Reference MaterialsInorganics - Soil PTProficiency TestingSoil PTs

Full NELAC Set – SPEO-015K

$3,560.00

Set includes: Semivolatiles, Chlordane, Corrosivity, Flash Point, PCBs, Toxaphene, Anions, Nutrients Organophosphorus Pesticides, Pesticides, Hexavalent Chromium, Cyanide, Acid Herbicides, Trace Metals, Low Level PAHs, Nitroaromatics, VOCs in Soil Mid Level and VOCs in Soil Low Level. read more

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Catalog Number:
SPEO-015K
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SM-140, SM-141, SM-142, SM-143

Soil Proficiency Test Schedule

2024 SM Soil PT Study Schedule
Study Number Study Opens Study Closes
SM-140 Feb. 6, 2024 March 21, 2024
SM-141 March 26, 2024 May 9, 2024
SM-142 Aug. 20, 2024 Oct. 3, 2024
SM-143 Oct. 21, 2024 Dec. 4, 2024