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English name:alkaloid tropine
Character: Almost white crystalline or crystalline powder
Melting point:59-64
Water :not more than 1.0%
Total impurity:not more than 1.0%
Chlorides:not more than 1.0%
Sulphates:not more than 0.04%
Inginition residue:not more than 0.1%
Heavy metals:not more than 0.0002%
Assay:not less than 98.5%
alkaloid tropine