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Vitamin B9, also known as Folic Acid, is an essential water-soluble B vitamin. Our Folic Acid features 99% high purity, stable chemical property and good solubility. Widely applied in dietary supplements, food nutrition fortification, pharmaceutical raw materials and feed additives.
Folic Acid content is above 99%, with stable quality, meeting international standards such as ISO, EP, and USP.
High bioactivity, easy absorption, widely used in pharmaceuticals, cosmetics, food additives and feed additives.
Factory-direct pricing, sufficient stock, and support for both sample orders and bulk orders.
| Item | Specification | Result | Test method |
| Appearance | Yellow or orange yellow crystalline powder | Conform | Visual |
| Identification | A256/A365=2.80~3.00 | 2.92 | spectrophotometry |
| Assay | 96.0%~102.0% | 97.78% | GB15570-2010 A4 |
| Loss on drying | ≤8.5% | 7.70% | GB15570-2010 A5 |
| Residue on ignition | ≤0.2% | 0.03% | GB15570-2010 A6 |
| AS | ≤3ppm | <3 ppm | GB5009.76-2014 |
| Heavy metals(Pb) | ≤10ppm | <10ppm | GB15570-2010 A7 |
| Conclusion | Conforms GB15570-2010 | ||
| Storage | Store in a tightly closed container in a dry place, protected from light | ||
| Weight | Packing method |
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery method | Delivery time | Destination |
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
