Source Manufacturers Complete Specifications Mk4 1.3% Vitamin K2-Mk4

• CAS No.: 863-61-6
• Formula: C31h40o2
• EINECS: /
• Packaging Material: Aluminum Bag
• Storage Method: Normal
• Shelf Life: 2 Years
• Model NO.: HB-VK2
• Nutrient Composition: /
• Resource: Chemosynthesis
• The content of active substances: 99%
• Appearance: Light Yellow Powder
• Assay: 1.3%
• Grade: Food Grade
• Place of Origin: Shaanxi, China
• Package: 1kg/ Bag 25kg/Drum
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag 25kg/Drum
• Specification: Vitamin K2
• Trademark: HAIBO
• Origin: China
• HS Code: 3203001990
• Production Capacity: 99999kg/Weeks

Product Description

Vitamin K2(Menaquinones, methylnaphthoquinone) is a series of terpene side chain compounds containing 2-methyl-1, 4-naphthoquinone parent nucleus and C3 with a number of isoprene (C5H8) structural units, usually represented by MK-n, M represents methylnaphthoquinone, K is vitamin K2, n represents the number of isoprene chains.

According to the number of carbon elements on the terpene side chain, it can be divided into vitamins K2(10), K2(20), K2(35), K2(45), etc. For example, vitamin K2(35) is a vitamin K2 with 35 carbon elements on the side chain of terpene, vitamin K2(35) is also called menaquinone-7. This is named after the fact that it has seven isoprene side chains on its terpene side chain.iciency.
 

 

Analysis	Specification	Result	Test method
Physical Description
Appearance	Light yellow powder	Light yellow powder	Visual
Odor	Characteristic	Characteristic	Organoleptic
Particle size	90% pass 80 mesh	90% pass 80 mesh	80 Mesh Screen
Chemical Tests
Assay (Lutein)	1%	1.30%	HPLC
Loss on drying	5.0% Max	1.35%	5g/105ºC/2hrs
Ash Contents	5.0% Max	1.20%	2g/525ºC/3hrs
Residual Solvents	50.0 ppm, Only Ethanol	<30.0 ppm	/
Heavy metals	5.0 ppm Max	<3.0 ppm	AAS
Lead	3.0 ppm Max	<1.0 ppm	AAS
Arsenic	3.0 ppm Max	<1.0 ppm	AAS
Microbiology Control
Total Bacteria Count	1,000cfu/g Max	<280cfu/g	AOAC
Yeast & Mold	100cfu/g Max	<10cfu/g	AOAC
Coliform	30.0 MPN/g Max	<3.0 MPN/g	AOAC
Conclusion	Complies with the standards.
General Status	ISO Certificated.