D2 Vitamins Raw Material CAS No 50

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xAppearance | Meet The Requirement | Identification | Meet The Requirement |
---|---|---|---|
Melting Range | 115 ~ 119°C | Specific Rotation | +103°~+106 |
Solubility | Freely Soluble In Alcohol | Reducing Substances | Max 20ppm |
High Light | D2 Vitamins Raw Material,CAS No 50,vitamin d2 powder |
ITEMS | SPECIFICATION |
Appearance | Meet the requirement |
Identification | Meet the requirement |
Examination | Dissolve 10mg of vitamin D2 into 2ml of 90% ethanol, add 2ml solution of digitalis saponin and incubate for 18 hours. No precipitation or cloud should be observed. |
Melting Range | 115 ~ 119°C |
Specific Rotation | +103°~+106 |
Solubility | Freely soluble in alcohol |
Reducing Substances | Max 20ppm |
Ergosterol | none |
OrganicVolatilityImpurities | Corresponding using method IV(467) |
FAQ
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Foodchem has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.