Nutritional Supplement Pure Vitamin K2 MK4 Powder Vitaminas K2
Nutritional Supplement Pure Vitamin K2 MK4 Powder Vitaminas K2
| Product Name | Vitamin K2 Powder MK4 |  |
| Other Name | Menadione-4, MK-4 | |
| Purity | 98% | |
| Appearance | Yellow Powder | |
| Main Sources | Meat | |
| CAS No. | 863-61-6 | |
| Molecular Formula | C31H40O2 | |
| Molecular Weight | 444.66 | |
| Shelf Life | 2 Years |
Vitamin K2 powder is a fat-soluble vitamins, derivatives having the biological activity of phylloquinone naphthoquinone group is one of the important vitamins indispensable.
Vitamin K2 Powder MK4 is essential for the carboxylation of glutamate residues in certain proteins, to give carboxyglutamate. This modification allows the protein to bind calcium, an essential event in the blood clotting cascade. Carboxylation of glutamate is also important in other proteins involved in the mobilization or transport of calcium.
1.Vitamin K2 MK4 can prevent and treat osteoporosis.
2.Vitamin K2 MK4 has function of diuresis, promotes the detoxifcation of liver.
3.Vitamin K2 MK4 can increase the bone mineral density and prevent fractures.
4.It is used to prevent cirrhosis progress from developing to liver cancer.
5.It has the function of strengthening the liver detoxify and lowering blood pressure.
6.It can promote the formation of prothrombin,accelerate the blood coagulation and maintain the normal blood coagulation time.
| ANALYSIS | SPECIFICATION | RESULT |
| Appearance | Yellow crystals or crystalline powder, odorless and tasteless | Complies |
| Identification | Certified by Ethanol + Sodium Borohydride test; by HPLC; by IR | Complies |
| Solubility | Soluble in chloroform, benzene, acetone, ethyl ether, petroleum ether; slightly soluble in methanol, ethanol; insoluble in water | Complies |
| Melting point | 34.0 °C ~ 38.0 °C | 36.2°C-37.1 °C |
| Water | NMT 0.3% by KF | 0.21% |
| Heavy metals | NMT10 ppm | <10 ppm |
| Lead | NMT 3 ppm | < 3 ppm |
| Arsenic | NMT1 ppm | < 1 ppm |
| Residue on ignition | NMT 0.05% | 0.05% |
| Related substance | NMT 1.0% | Complies |
| Assay (on dry basis) | NLT 98.0%(all trans MK-4, as C31H40O2,) by HPLC | 98.5% |
| Total plate count | NMT 3,000 cfu/g | Complies |
| Yeast & Mold | NMT 300 cfu/g | Complies |
| E. Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Staphylococcus aureus | Negative | Complies |
| Conclusion | The test result of the above mentioned product meets standard. | |
1.Health food (For Calcium supplementation, prevention of osteoporosis, etc.)
2.Nutrition supplements, foods (For calcium supplements, etc.)
3.Drinks (Sports drinks, help improve muscle spasms, etc.)
Q1. What's the MOQ?
A: MOQ is the minimum sales quantity of the product. Because each product has different prices and different packaging methods, there will be differences. Please consult the relevant professional sales manager for details.
Q2. What's the shipping time?
A: Usually the products we sell have enough stock to deliver the goods in a short time
Q3. What transportation methods does our company have?
A: Our company cooperates with DHL and fedex, as well as airlines and shipping companies. There are also some more efficient transportation methods, such as dedicated transportation lines.
Q4. Can you supply the free sample?
A: Generally, we will provide samples for customer testing to ensure that the quality of our products meets customer requirements.
Q5.Does our company support third-party testing?
A: Our company has long-term cooperation with well-known third-party testing agencies and can provide third-party testing services.
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