Spike Sample Standard I (Water) – 17 components; Fe @ 500ug/ml ; Ba, Zn @ 250ug/ml ; Co, Cr, Cu, Mn, Ni, Sb, V @ 100ug/ml ; As, Pb @ 50ug/ml ; Ag, Be, Cd, Se, Tl @ 25ug/ml in 5% HNO3 + HF 0.1% ; C4H6O6 0.1%, 100mL