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产品描述
Custom 23 Element Mix, #671, 1000 mg/L, 100 ml
Soln A in 10% HNO3- Al, B, Ba, Ca, Cr, In, K, Li, Mg, Na, Ni, Sr;
Soln B in 1% HNO3- Ag, Bi, Cd, Co, Cu, Fe, Ga, Mn, Pb, Tl, Zn
