200.7, 6010 - Quality Control (QCS) Solution 1: Ag @ 50; As, B, Ba, Be, Ca, Cd, Ce, Co, Cr, Cu, Hg, Mg, Mn, Ni, P, Pb, Se, Sr, Tl, V, Zn @ 100 µg/mL in 5% HNO3

• Supplier: Alfa Chemistry
• Product #: APS00306