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Item Standard Analysis data Appearance White powder conforms Specific rotation[α]20/D (C=10 in 2N HCl) -31.0 to -32.2 Degree -31.69° State of solution Clear and colorless conforms Chloride (Cl) Not more than 0.10% 0.016% Heavy metal(Pb) Not more than 10ppm<10ppm Arsenic(As2O3) Not more than 2ppm<2ppm Loss on drying Not more than 0.20% 0.13% Residue on ignition(sulfated) Not more than 0.20% 0.09% Assay 98.0 to101.0% 99.5%
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化工/中間體/其它中間體
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中國
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