Changzhou Comwin Fine Chemicals Co., Ltd.
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Items
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Specification
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Appearance
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White crystalline powder
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pH
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3.0 ~ 5.0
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Specific Rotation [α]D20º
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+70.0°~ +73.0°
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Heavy Metals
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≤10ppm
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Arsenic
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≤0.5ppm
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Sulfate
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≤0.24%
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Chloride
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16.2% ~ 16.7%
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Residue on Ignition
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≤0.1%
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Loss on Drying
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≤0.5%
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Residue Solvent
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Meets the requirements
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Assay
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98.0 ~ 102.0%
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Total Plate Count
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≤1000cfu/g
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Yeast & Mold
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≤100cfu/g
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E.Coli
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Negative
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Salmonella
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Negative
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Standard
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USP32
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Send Inquiry
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