
Vitamin K2 is also called menaquinone, MK-4 and MK-7 are the most important menaquinones. Vitamin K2 has several different subtypes, but the most important ones are short-chain MK-4 and long-chain MK-7. M stands for menaquinone, the K stands for vitamin K, the number represents the number of isoprenoid side chain residues.
Vitamin K2 powder is insoluble in water, soluble in organic solvents and vegetable oil. It can be used as nutrients in food industry and nutritional supplements.
Vitamin K2 powder has been certificated with HACCP and ISO22000. Please contact us or just send an inquiry to get free sample and discuss purchase process and shipping details.
Vitamin K2 Powder Specifications

Picture

Certificate of Analysis (Vitamin K2 MK7 1.3%)
| Item | Specifications | Results |
| Purity (HPLC,Menaquinone-7) | ≥1.3%(>13000ug/g) | 1.37% |
| Pharm.excipient(Carbohydrate) | ≥90.0% | 90.60% |
| pH | 5.5~8.0 | 6.6 |
| Loss on drying | ≤10.0% | 7.50% |
| Residue on ignition | ≤0.1% | <0.1% |
| Reducing sugar | ≤0.2% | <0.2% |
| Starch | Negative | Negative |
| Fatty acid | Negative | Negative |
| Heavy metals | ≤10ppm | <10ppm |
| Arsenic | ≤2ppm | Complies |
| Pesticides residue | Negative | Negative |
| Total aerobic count (CFU/g) | ≤1000 | Complies |
| Yeasts & Molds (CFU/g) | ≤100 | Complies |
| Salmonella SP. | Negative | Negative |
| E. Coli | Negative | Negative |
Health Benefits of Vitamin K2 Powder
1. It may help prevent heart disease.
2. It may help maintain bone health.
3. It may promote dental health.
4. It may reduce the risk of various cancers.
Application of Vitamin K2 Powder
Vitamin K2 is mainly used in supplements and pharmaceuticals, and it can be also used as fortifying agent in food to increase the nutritional value.