Seebio Biotech (Shanghai) Co., Ltd.
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Appearance
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White or similar sheet crystal or powder
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Item
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Specifications
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Result
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Appearance
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White or similar sheet crystal or powder
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The total steroid content
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98%-102%
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99.2%
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Cholesterol content
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95%
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95.6%
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Solubility
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Clear and no deposit
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Ok
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identification
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Positive
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positive
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Loss on drying
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≤ 0.3
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0.28%
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Residues
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≤ 0.1%
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0.08%
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Specific rotation
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-34º~ -38°
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-36.5°
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Acidity
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≤0.3 ml
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0.21ml
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Heavy Metals
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20ppm max
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Complies
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Solvent residue: 1.acetone
2.ethanol
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0.5Mg%
0.5Mg%
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0.27Mg%
0.23Mg%
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Send Inquiry
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