Inorganics - Soil PTProficiency TestingSoil PTs

Anions in Soil #SPEI-015

$174.00

A 40 gram sample designed for the DI water extraction procedure followed by analyses for all anions listed. Formulated in the NELAC required range where applicable. read more

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Catalog Number:
SPEI-015
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

Analyte

Bromide 10.0-100 mg/kg
Chloride 200-1000 mg/kg
Fluoride 25.0-500 mg/kg
Nitrate as N 25.0-500 mg/kg
Nitrite as N 25.0-500 mg/kg
Sulfate 25.0-2000 mg/kg
Orthophosphate as P 25.0-500 mg/kg
Nitrate+Nitrite as N 50.0-1000 mg/kg