Analyte	Analytical Instrumentation Used
Ag, Al, As, B, Ba, Be, Bi, Br, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Ge, I, In, K, Mg, Mn, Mo, Na, Ni, Nb, P, Pb, Pt-grp, Rb, RE-grp, S, Sb, Sc, Se, Si (also see Wet Chem), Sn, Sr, Ta, Ti, Tl, V, W, Zn, Zr	ICP-MS or ICP
As, Se, Tl, Sb, Pb	ICP-MS, ICP or GFAA
As, Se, ± Sb, Bi, Sn, Te, S, P	Hydrides by ICP-MS
Hg	ICP-MS, CV AAS or CV AFS
Ferrous Iron	SM 3500-Fe B4c
Methyl Mercury	GC-AFS (EPA 1630)
P, elemental	GC-NPD (EPA 7580)
Organic Lead, total or speciated	CA HML 939-M or MAI-Organic Lead
Organic Tin, speciated	MAI-Organic Tin