Descripción
Especificación
| 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) |
Certificación
FAQ
1, What kinds of certificates can you offer?
Foodchem is an ISO2008 9001 certified company, as for Vitamin D2, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2, Is Foodchem a manufacturer or just a trading company?
Foodchem is both manufacturer and trading company, we are Vitamin D2 distributor, at the same time, we are manufacturer of other products.
3, What is the Min Order Quantity of Vitamin D2?
Different products have different MOQ, for Vitamin D2, the MOQ is 500kg.
4, What is the price of Vitamin D2?
Foodchem is a famous supplier and manufacturer of Vitamin D2 in China, and has been corporate with many Vitamin D2 suppliers for several years, we can provide you with cost-effective Vitamin D2.
5, How long shall we wait for your reply?
We can guarantee to reply your inquiries of Vitamin 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?
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.
