A fat-soluble vitamin essential for calcium metabolism. ComWin supplies high-purity Vitamin K2 (Menaquinone) suitable for dietary supplements and fortified food applications promoting bone and cardiovascular health.
Vitamin K2 plays a critical role in activating proteins responsible for calcium utilization in the body. It ensures calcium is deposited in bones and teeth while preventing calcification in blood vessels.
| Chemical Name | Menaquinone-7 |
| CAS Number | 2124-57-4 |
| Molecular Formula | C46H64O2 |
| Molecular Weight | 649 |
| Molecular Structure |  |
| Packing | 25kg/drum |
| Storage | Keep sealed and protected from light. Store in a cool, dry place. |
| Application | Used as nutritional supplements or nutritional fortifiers. |
| Items | Specification |
| Appearance | Light yellow or yellow powder |
| Purity (HPLC, Menaquinone-7) | ≥ 1.0% |
| MK-7 Melting Point | 53℃~54℃ |
| Loss on Drying | 2.0%~5.0% |
| Residue on lgnition | ≤ 0.05% |
| Starch | Negative |
| Heavy Metals | ≤ 10 ppm |
| Arsenic | ≤ 2 ppm |
| Lead | ≤ 2 ppm |
| Mercury | ≤ 0.1 ppm |
| Cadmium | ≤ 0.3 ppm |
| Pesticides Residue | Negative |
| Total Plate Count | ≤ 1000 CFU/g |
| Yeasts & Molds | ≤ 50 CFU/g |
| Salmonella SP | Negative/25g |
| Staphylococcus Aureus | Negative/25g |
| E.Coil | Negative/25g |
| Odor | No offensive taste and smell |
| Standard | In House |
Active ingredient for capsules, tablets, and oil-based formulations.
Used for fortification of dairy products and beverages.
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