Xi 'an Green Spring Technology Co., Ltd
Xi 'an Green Spring Technology Co., Ltd
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vitamin b9 pregnancy 98% folic acid powder
1.Appearance: Our folic acid is yellow or orange yellow Crystalline Powder.
2.Page number: 2010Chinese Pharmacopoeia-526
3.Statutory No: CAS 59-30-3
4.Molecular formula: C19H19N7O6
5.Molecular weight: 441.4
6.Product specification:
| Item | GB 15570-2010 | USP35 |
| Appearance | Yellow or orange yellow Crystalline Powder | Yellow or orange yellow Crystalline Powder |
| Assay | 96.0-102.0 | 97.0-102.0 |
| Water | ≤8.5 % | ≤8.5 |
| Ignition residue | ≤0.20 % | ≤0.3 |
| Heavy metals | ≤10 ppm | ----- |
| Arsenic | ≤3 ppm | ----- |
| Chromato graphic purity | ----- | ≤2.0 % |
| Organic volatile impurities | ----- | Meet the requirement |
7.Packaging:25kg/paper plastic complex bag,or according to order.
8.Storage: Preserve in well-closed,container,store in cool, dry place.
9.Shelf life: in conform to the specified storage conditions and packaging is complete, shelf life is 2 years.
10.Usage: Folic acid can be used as cancer preventer, nutritional supplement, prevention of anemia .
Folic acid
1. What's the purity of folic acid?
Assay≥98%
2. What's the specification of folic acid?
Food grade, pharmaceutical grade; USP 35, In-house( GB 15570-2010)
3. What's the package of folic acid?
25kg/bag
4. What's your payment terms?
T/T, L/C, or Western union.
6. What's your delivery time?
Lead time: usually 3-5 days.
Shipping time by sea: usually 12-15 days.
Shipping time by air: usually 5-7 days.