| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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Basic Information
Product Name: Vitamin K2 (1,4-Naphthalenedione)
Appearance: Off white to yellow powder
Specification: 99% by HPLC
Molecular Formula: C46H64O2
Molecular Weight: 649
CAS: 2124-57-4
Test method: HPLC
Vitamin K2 is a class of compounds with phylloquinone biological activity. It is a natural vitamin K, mainly synthesized by intestinal bacteria. It has the function of activating coagulation factors, osteocalcin, etc. It plays an important role in regulating coagulation function, promoting bone metabolism and inhibiting tumors.
Function
1. Regulate blood coagulation function:
People with vitamin K deficiency are prone to bleeding, which can manifest as skin, gastrointestinal, or even intracranial bleeding. Vitamin K2 supplementation can prevent and treat vitamin K deficiency bleeding in newborns;
2. Promote bone metabolism:
Vitamin K2 can activate a variety of substances in the body, increase the rate of bone mineralization, and increase the activity of osteoblasts. It can play a certain role in osteoporosis and fracture prevention;
3. Inhibit tumors:
Vitamin K2 participates in mitochondrial redox reactions, regulates the expression of tumor apoptosis-related genes, and promotes cancer cell apoptosis.
Technical Specification
| Tests | Specifications | Results | ||
| Appearance | Off white to yellow powder. | Conforms | ||
| lidentification | HPLC | The principal peak in the chromatogram obtained with the test solution is similar in retention time to that of reference solution. |
Conforms | |
| TLC | Under visible light and short-wavelength UV light , the sp ots from the Sample so lution correspond in color (light yellow), shape, and Rf value to those from the Standard solution. After applying the Spray regent. The spots from the Sample solution, under white light, comespond in color (dark blue). shape, and Rf value to those from the Standard solution. | Conforms | ||
| Composition | MK-7 Menaquinone-7 |
≥10000ppm | 10717ppm | |
| Isomeric Impurity | MK-7 Cis-menaquinone-7 |
≤2.0% | Not Delected | |
| Imputy | MK-6 Menaquinome-6 |
≤1000ppm | 467ppm | |
| Loss on drying | ≤5.0% | 2.75% | ||
| Heavy Metal | Arsenic(As) | <2.0μg/g | Conforms | |
| Cadium(Cd) | ≤1.0μg/g | Conforms | ||
| Mercury(Hg) | ≤0.1μg/g | Conforms | ||
| Lead(Pb) | ≤3.0μg/g | Conforms | ||
| Microbia l limits | Total Bacteria count | ≤1000chu/g | Conforms | |
| Total Yeasts and molds count | ≤100cfulg | Conforms | ||
| E. coli | Absent | Not Detected | ||
| Salmonella | Absent | Not Delected | ||
| Staphylocooccus aureus | Absent | Not Detected | ||
| Remark | Exciplent: MCC | |||
Packing & Delivery
Delivery:
Sea/Air Shipping & International Express
According to quantity and customer requirements
Shipping Time:
Within a week after payment
Package:
1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage:
Kept away from strong light and heat.
Shelf Life:
24 months
Our service
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
FAQ
Q1:Can i get some samples?
A: Yes, free samples are available, but the shipping cost be paid by our customers.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.
Payment by Bank Transfer, Western Union or Paypal.
Q3:How to confirm the Product quality before place orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4: how about delivery lead time?
A:Delivery lead time: Within a week after payment confirmed.(Chinese holiday not included).
Q5:Is there a discount?
A:Different quantity has different discount
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