Be, Cd, Ag (10 ppm), Cr (40 ppm), Cu (50 ppm), Sb, Co, Pb, Mn, Ni, V, Zn (100 ppm), As, Ba, Se, Tl (400 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
140-119-051 - SSA 3, 125 ml
140-119-055 - SSA 3, 500 ml