Inorganics - Soil PT,  Proficiency Testing,  Soil PTs

TOX in Soil #SPEO-038

$159.00

A 100 gram sample supplied ready to use. Designed for use with EPA Methods 9020B, 9065, 9066 and 9067. Contains Total Phenolics and TOX in the range of 0.5-100 mg/kg. read more

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Catalog Number:
SPEO-038
Choose Study

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

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