SULFATO DE PRATA PURISSIMO MERCK - 50g
Modelo: 1015340050
R$ 2.545,59
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Descrição
Assay argentometric >= 98.5%
Identity passes test
Chloride (Cl) <= 0.002%
Cu (Copper) <= 0.005%
Fe (Iron) <= 0.005%
Pb (Lead) <= 0.005%
Substances not precipitated by hydrochloric acid as SO4 <=0.3%