Ag (50 ppm), Al, As, B, Ba, Be, Ca, Cd, Co, Cr (200 ppm) wt./vol = solution A
Cu, Fe, Hg, Li, Mg, Mn, Mo, Na, Ni (200 ppm), K (1000 ppm) wt./vol = solution B
P, Si (1000 ppm), Pb, Sb, Se, Sr, Tl, V, Zn (200 ppm) wt./vol = solution C
Sn (200 ppm) wt./vol = solution D
Multi-Element Standards. Matrix: HNO3 + HCl.
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 for solutions A + B + C, 20% HCl for solution D
140-123-011 - LPCSS, 125 ml
140-123-015 - LPCSS, 500 ml