产品描述

Specific Roation[a]D20 +20.4°-+21.4° Assay >= % 98.5-101.5 Loss on Drying =< % 0.4 Heavy Metals( As Pb) =< % 0.0015 Residue on Ignition =< % 0.1 Chloride(As Cl) =< % 19.0-19.6 Sulfate(SO4) =< % 0.03 Iron( As Fe) =< % 0.003 Organic Volatile Impurities Meet The requirement