Best Price Vitamin K2 MK7 Powder

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Product Overview

Description



Best Price Vitamin K2 MK7 Powder




Products Description


Vitamin K2 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. Vitamin K2 is also a known of SXR.
Currently in Japan, Vitamin K2 is being used to treat the degenerative bone disease osteoporosis.Vitamin K2 is a fat-soluble vitamin,it is needed to manufacture prothrombin, a substance essential for the normal clotting of blood.


Specification


Product Name:
Vitamin K2 MK7
(Menatetrenone MK-7)
Grade:
JP15
Specification:
1%~98% 
Test Method:
HPLC


Item
Specification
Test Method
Appearance
Off white to light yellow powder
Internal
MK-7
≥1.0%
HPLC
MK-7 Melting Point, ℃
53-55
GB/T 617
Condition
No offensive taste and smell
Internal
Reducing Sugar,%
≤0.2
GB/T 5009.7
Heavy Metals(Pb),ppm
≤20
GB 5009.74
Arsenic,ppm
≤2
GB 5009.11
Lead,ppm
≤2
GB 5009.12
Mercury,ppm
≤0.3
GB 5009.17
Cadmium,ppm
≤0.3
GB 5009.15
Solvent Residue Ethanol
≤500ppm
USP467
Colonies Number, CFU/g
≤1000
GB 4789.2
Yeasts & Molds, CFU/g
≤50
GB 4789.15
Salmonella SP.
0/25g
GB 4789.4
Staphylococcus
0/25g
GB 4789.10
E. Coli, MPN/g
0/25g
GB 4789.3


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