Effluent Level Inorganics Wastewater Standard, NSI
Supplier: SPEX CERTIPREP LLC
Certificates
About this item
Whole volume standard
Standard contains 25 mg/L of COD, 1 mg/L of NH3-N, 2 mg/L of N-NO3, 1 mg/L of p-PO4, 25 mg/L of SO4, and 8 mg/L of TOC.
Includes CoA listing true value and acceptance limits. Supplied in HDPE bottle.
Certifications: NIST traceable
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