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Pincredit Supply OEM Bulk High Quality Vitamin K2 Mk4 Powder
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
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Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Pincredit Supply OEM Bulk High Quality Vitamin K2 Mk4 Powder
| Name | Specification | Appearance |
| Vitamin K2 | Vitamin K2 MK4 1.3%, 98% | 1.3% is yellowish to yellow powder; 98% is yellow powder |
| Vitamin K2 MK7 0.2%, 1.3% | 0.2% is light yellow powder; 1.3% is yellow oil; 1.5% is light yellow powder |
Vitamin K2 is also called menaquinone, K stands for Koagulation. Vitamin K2 powder is insoluble in water, soluble in organic solvents and vegetable oil. Its CAS number is 11032-49-8 and the molecular formula is C31H40O2.
Vitamin K2 has several different subtypes, 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.
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| Vitamin K2 Powder | Vitamin K2 Oil |
| Item | Specifications | Results |
| Purity (HPLC,Menaquinone-7) | ≥1.3%(>13000ug/g) | 1.32% |
| Pharm.excipient(Carbohydrate) | ≥90.0% | 90.4% |
| Identification | Light Yellow Powder | Light Yellow Powder |
| pH | 5.5~8.0 | 7.8 |
| Loss on drying | ≤10.0% | 8.5% |
| 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 |
| Storage: | Store at 0~8℃. Protect from moisture. | Mfg date: Feb 11, 2020 Exp date: Feb 10, 2022 |
Vitamin K2 is mainly used in supplements, and it can be also used as fortifying agent in food to increase the nutritional value.
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