Environmental Reference Materials

Anions in Soil – Blind #SQCI-015B


A 40 gram soil 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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Bromide10.0-100 mg/kg
Chloride200-1000 mg/kg
Fluoride25.0-500 mg/kg
Nitrate as N25.0-500 mg/kg
Nitrite as N25.0-500 mg/kg
Sulfate25.0-2000 mg/kg
Orthophosphate as P25.0-500 mg/kg
Nitrate+Nitrite as N50.0-1000 mg/kg