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Product specification
| Test items | Specifications | Results | |
| Apperance | White powder or similar-white crystalline powder | White crystalline powder | |
| Odor | Slight olid or slight pungent | slight pungent | |
| (C11H8O2•NaHSO3•3H2O)% | ≥96.0% | 97.0% | |
| Menadione % | ≥50.0% | 50.57% | |
| H2O % | ≤13.0% | 9.88% | |
| Water solubility w/v | ≥2.0% | Conform | |
| Heavy metals (ad Pb) | ≤20ppm | <20ppm | |
| As | ≤0.0005% | <0.0005% | |
| NaHSO3 | ≤10.0% | 3.38% | |
| Fluidity | Good | Conform | |
| Particle size | 100% pass through 40mesh | Conform | |
Main Function
1. Dual function of one-Reabsorption prevention and Osteoblast-Promoting: VK2 promotes the
formation of Osteocalcin, increases the density of bones and reduces bone loss. It’s a new medicine to cure and prevent osteoporosis and fracture.
2. Menaphthone Vitamin K3 Curing haemorrhage caused by Menaphthone Vitamin K3 deficiency: Menaphthone Vitamin K3 promotes the formation of thrombin, accelerates blood clotting, accelerates and maintains proper clotting time.
3. Preventing and retarding calsification of blood vessels,preventing arteriosclerosis caused by calsification.
4. Menaphthone Vitamin K3 2 can be used as a PKA active regulator to promote the detoxifcation of liver, prevent and cure hepatic fibrosis, live cancer and lung cancer.
5. Menaphthone Vitamin K3 derived from the dermented soy product natto has a higher bioavailability than vitamin K1.

About us
Hefei JOYE Import & Export CO.,LTD is a import and export trade company established in 2011.Approved by the Chinese government set up trade enterprises.The Customs Registration code of the company is 3401961603.The company's trading system gradually mature stable,scale,expanding opening flexible, the godfather management,Its marketing network, good business reputation has been praised by customers.The company has already established marketing channels with many manufactures and customers all over the world ,and also has extended her business ranges , including Chemical raw materials.
Food Additives,Spices and Clothing and shoes.
We adhering to the "pragmatic, serious, responsible, efficient" management thought construction of the unique enterprise culture, and provide the best service and high quality products, and you achieve mutual reciprocity and mutual benefit relations of cooperation.

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