Vitamin K2（35）, MK-7, Menatetrenone

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1 Kilogram	Negotiable

1 Kilogram

Negotiable

Vitamin K2（35） MK-7 Menatetrenone

Product Description


Product name	Vitamin K2(35)/MK-7
Cas number	2124-57-4
Molecular formula	C46H64O2
Molecular weight	649
Appearance	Light yellow powder
Identification	Certified by IR & color reaction
Solubility	Soluble in n-hexane and ethanol; slightly soluble in methanol; insoluble in water
Carrier	MCC
Particle size	≤90%through 80 mesh
Heavy metals	≤10ppm
Loss on drying	≤6.0%
Lead	≤1 ppm
Arsenic	≤1 ppm
Assay (total MK-7)	0.2% ~ 0.22% (on dry basis)
All trans-MK-7	≤0.92%
Total plate count	≤10,000 cfu/g
Yeast & Mold	≤200 cfu/g
E. Coli	Negative
Salmonella	Negative
Staphylococcus Aureus	Negative