产品描述

Assay 76% - 84% Fresh color Max 100apha Putity %L+ Min 95 Sulphated ash Max 0.1% Chloride Max 0.2% Sulphate Max 0.25% Iron Max 10 mg/kg Arsenic Max 3 mg/kg Lead Max 5 mg/kg Mercury Max 1 mg/kg Heavy Metals (as Pb) Max 10 mg/kg