Ba, Be, Co, Cr, Cu, Mn, V (50 ppm), Ag, Cd, Ni, Pb, Zn (100 ppm) wt./vol. Multi-Element Standards. Matrix: HNO3.
PlasmaCAL Multi-Element Standards for Environmental Protection Agency (EPA) & the Contract Laboratory Program (CLP) provide an economical alternative to preparing in-house multi-element standards. Available for a range of prescribed methods and in multiple volumes. Complete Certificate of Analysis listing actual concentrations and traceability to NIST.
Matrix: 5% HNO3
140-118-021 - Interferents B, 125 ml
140-118-025 - Interferents B, 500 ml