Enzyme Products
Product Name: Vitamin K2 Powder
Appearance: Yellowish Powder
Specifications: MK7 1.3%, 1.5%; MK4 1.3%, 98%
CAS Number: 11032-49-8
EINECS Number: 234-264-5
Minimum Order Quantity: 1KG
Product Details
Specifictaion: 1. MK7 1.3%,1.5% 2. MK4 1.3%, 98%
Vitamin K2 is a fat-soluble vitamin, also known as menaphthoquinone. It is important for bone and heart health. Vitamin K2 is made by fermentation technology. It is light yellow fine powder and insoluble in water.
Vitamin k2 mk4 powder 1.3% and 98% , vitamin k2 mk7 powder 1.3%, 1.5% can be shipped immediately. Factory directly supply, contact us to win the free sample and discuss purchase process and shipping details.
Certificate of Analysis
| Item | Specifications | Results |
| Purity (HPLC,Menaquinone-7) | ≥1.5%(>15000ug/g) | 1.57% |
| Pharm.excipient(Carbohydrate) | ≥90.0% | 90.40% |
| 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 |
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