Manufacture Price Food Grade 99% Vitamin B2 Riboflavin

• CAS No.: 83-88-5
• Formula: C17h20n4o6
• EINECS: /
• Packaging Material: Aluminum Bag
• Storage Method: Normal
• Shelf Life: 2 Years
• Model NO.: HB-V B2
• Nutrient Composition: /
• Resource: Chemosynthesis
• The content of active substances: 99%
• Appearance: Orange Powder
• Assay: 99 %
• 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 b2
• Trademark: HAIBO
• Origin: China
• HS Code: 3203001990
• Production Capacity: 99999kg/Weeks

Product Description

Vitamin B2, also known as riboflavin, is a B vitamin that is slightly soluble in water and is stable when heated in a neutral or acidic solution. It is a part of the yellow enzymes in the body, and the lack of it can affect the biological oxidation of the body and cause metabolic disorders.

The lesions are mostly manifested as inflammation of the mouth, eyes and external genital parts, such as keratitis, cheilitis, glossitis, conjunctivitis and scrotis, so this product is often used for the prevention and treatment of the above diseases. The storage of vitamin B2 in the body is very limited and needs to be supplemented daily by the diet.

 

Analysis	Specification	Result	Test method
Physical Description
Appearance	White Powder	White Powder	Visual
Odor	Characteristic	Characteristic	Organoleptic
Particle size	90% pass 80 mesh	90% pass 80 mesh	80 Mesh Screen
Chemical Tests
Assay (Lutein)	99%	99.15%	HPLC
Loss on drying	5.0% Max	1.02%	5g/105ºC/2hrs
Ash Contents	5.0% Max	1.06%	2g/525ºC/3hrs
Residual Solvents	50.0 ppm, Only Ethanol	<20.0 ppm	/
Heavy metals	5.0 ppm Max	<2.0 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.