| Certification: | QS |
|---|---|
| Shape: | Powder |
| Function: | Nutrition Enhancer |
| Type: | Vitamin |
| Color: | Yellow to Orange |
| CAS No.: | 59-30-3 |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier Folic acid is N- [4- [[(2-Amino-1,4-dihydro-4-oxo-6- pteridinyl) methyl] amino] benzoyl] - L-glutamic Acid.
It occurs as yellow or yellow-orange crystals or crystalline powder. About 1.6 mg dissolves in 1 ml of water. It is insoluble in acetone, alcohol, chloroform, and ether, but dissolves in solutions of alkali hydroxides and carbonates. This material is Kosher/Pareve and Halal certified.
| Item | Specification | Test Method |
| Identification | A256/A365, Between 2.80 and 3.00 | USP/NF |
| Water | ≤ 8.5% | USP/NF |
| Assay (On Dry Basis) | 97.0% to 102.0% | USP/NF |
| Residue onIgnition | ≤ 0.3% | USP/NF |
| Related Compounds | ≤ 2.0% | USP/NF |
| ResidueSolvents | Meets the Requirements | USP/NF |
| Total Aerobic PlateCount | ≤ 250 CFU/g | GB |
| Yeast and Mold Count | ≤ 100 CFU/g | GB |
| Coliforms | ≤ 3.0 MPN/g | GB |
| Salmonella | Negative/25 g | GB |
1. Indispensable catalyst during glycometabolism
2. Compounnd the metabolism of amino acid and fat via thiamine
3. Involve in nerve-cell membrane transportation
Delivery:
| Selections | Speed | Duration | Suitable for | Service | Cost |
| By Express | Fast | 3-10 days | <50kg | Door to door | High |
| By Air | Fast | 3-7 days | >50kg | Airport to airport | Lower the express |
| By Sea | Slow | 7-45 days | large quantity | Port to port | Lowest |
Zhejiang Weile Biotechnology Co., Ltd committes to providing domestic and foreign customers with the most cost-effective products, the most specialized solutions, and the most standard pre-sales and after-sales services.
1. A large number of high quality products, manufactured by leading producers, and supported by excellent quality control system.
2. A broad range of Third Party Certifications, including GMP, USP, EP, ISO, KOSHER, HALA, FSSCC and so on, with the fundamental assurance of products quality.
3. Professional product knowledge, providing comprehensive services for customers.
4. Rich market experience, with well-deserved reputation.
5. Regular safety stocks, ensuring sustainable supply.
6. Samples will be free
Suppliers with verified business licenses
Audited Supplier 
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