联系人 Ms. Candice
No. 28Lushui Road,4 ditrict of Xiaoyangqi Twon,Songling area, daxinganling, Heilongjiang
Vitamin
D2
C.A.S# :
******6
Synonyms:
Calciferol; Ergocalciferol; Oleovitamin D2;
9,**-Secoergosta*5,7,*0,**-tetraen**-ol
Molecular
formula: C*8H*4O
Molecular
weight : **6.*5
Assay:
*7.0%***3.0%
Quality
Standards: USP*0
Ergocalciferol contains not less than *7.0
percent and not more than **3.0 percent of
C*9H*9N7O6.
Characteristic: White
crystals.
Melting
point: ******9°C
alpha:
*2°(c=3, in acetone
*5°C)
Water
solubility: At *6℃, solubility in ethanol is *8 g/**0ml, in
acetone is *5 g/**0ml. Ether -soluble, do not dissolve in
water.
Function and
Usage: Ergocalciferol is one major form of vitamin D which can
prevent and treat osteoporosis and rickets.It also has a part in
cancer prevention,at least for colon
cancer.
| 国家: | China |
| 型号: | - |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | - |
| 最小订单价格: | - |
| 最小订单: | 1 Kilogram |
| 包装细节: | 1kg/bag, or customized |
| 交货时间: | within 3-5 days |
| 供应能力: | 100 Kilogram per Month |
| 付款方式: | PayPal, Money Gram, Western Union, T/T |
| 產品組 : | Vitamin&Amino acid |
