| 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) |
1, What kinds of certificates can you offer?
Chems is an ISO2008 9001 certified company, as for Vitamine D
2, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2, Is Chems a manufacturer or just a trading company?
Chems is both manufacturer and trading company, we are Vitamine D2 distributor, at the same time, we are manufacturer of other products.
3, What is the Min Order Quantity of Vitamine D2?
Different products have different MOQ, for Vitamine D
2, the MOQ is 500kg.
4, What is the price of Vitamine D2?
Chems is a famous supplier and manufacturer of Vitamine D2 in China, and has been corporate with many Vitamine D2 suppliers for several years, we can provide you with cost-effective Vitamine D2.
5, How long shall we wait for your reply?
We can guarantee to reply your inquiries of Vitamine D2 in less than 24 hours in working days.
6, What kinds of transportation types can you provide?
Our main transportation methods include air transportation, land transportation and water transportation.
7, What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.
8, How long will I receive my good?
Chems 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.