1.Riboflavin
（Kosher Certified）

Molecular formula: C17H20O6N4

Characteristics : Yellow or orange yellow crystalline powder; smells slightly offensive; tastes slightly bitter; slightly dissolves in water, not dissolve in ether, alcohol and chloroform, with the melting point of 281--290°C

Application :Riboflavin (Vitamin B2) is the essential necessity for organism in normal living as the nutriment for infant, pregnant woman ,nursing mother, patient after illness and the aged. It, involve, participates in the metabolism of carbonhydrate , protein and fat, and is the major composition of flavor protein ,the transferring enzyme system of hydrogen. In clinical practice ,it is applicable to perleche, glossitis, ophthalmitis, conjunctivitis, seborrhea, scrotum inflammations with proper effect, in food and feed industry, it is widely used as food and feed additive.
Specifications/Packing stardard
(1) Riboflavin(Vitamin B2) USP/BP
Packing:20kgs net fiber drum/carton
(2) Riboflavin 95% DC Grade
Packing:20kgs net fiber drum
(3) Riboflavin 96% Feed Grade
Packing:20kgs net fiber drum/carton

2. Riboflavin 5 Phosphate Sodium
(Kosher Certified, Chinese GMP Cert.)

Molecular formula: C17H20O9PNNa�H2O
Characteristics : Yellow or orange yellow crystalline powder; almost odorless and taste slightly bitter; being wet-ejection, dissolves in water easily, but slightly in ethanol and hardly dissolves in chloroform and/or in ether
Applications :Having the same actions as Vitamin B2,being better than Vitamin B2 is that it is earlier to dissolve in water and to be absorbed and offers a high intracorporeal usage rate. More noted medical effect comes into being while is applied to disorder of some organic functions such as failing liver function and phosphoryl impediments out of intestinal diseases. Also it can be used as preparative for stable, highly-densed and active Vitamin B2 injection, Vitamin B complex agent and eye ointment and acts as additive in food and beverage.
Specification: USP, BP,JP
Packing Size:10kg net fiber drum, other packing size are according to customer� requirements

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