Be, Cd, Ag (5 ppm), Cr (20 ppm), Cu (25 ppm), Sb, Co, Pb, Mn, Ni, V (50 ppm), Zn (55 ppm), Fe (100 ppm), Al, As, Ba, Se, Tl (200 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
140-119-011 - SSA 1, 125 ml
140-119-015 - SSA 1, 500 ml