NewFood Best Price Bulk Pure Vitamin B2 Powder 98% Food Grade Riboflavin-5-Phosphate Powder VB2

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NewFood Best Price Bulk Pure Vitamin B2 Powder 98% Food Grade Riboflavin-5-Phosphate Powder VB2

Vitamin B2, also called riboflavin, is one of the B vitamins, slightly soluble in water, and stable when heated in neutral or acidic solutions. It is a component of the prosthetic group of yellow enzymes in the body. When lacking, it will affect the body’s biological oxidation and cause metabolic disorders.


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Detail parameters

Vitamin B2, also called riboflavin, slightly soluble in water,heating in neutral or acidic solutionis stable. when the lack of B2, will affect the body's biological oxidation, and make themetabolic disorder. Without riboflavin, the other B vitamins,especially niacin (vitamin B3) andpyridoxine (vitamin B6),cannot do theirjob, and ahost of chemical processes necessary tokeep the body alive would come to a grinding halt.

product name Vitamin B2
specifications 99%
Appearance yellow powder
shelf life 2 years
storage cool,dry place
Package Aluminium foil bag,cardboard barrels
CAS 83-88-5

 

Testing Item standard Result
Appearance Yellow to brownish yellow

particles

conforms
  slightly smelly,Bitter taste, easy to

absorb moisture

conforms
Granulation/% 90%less than 28oum 92.2
content/% 280 82.3
Loss on Drying/% ≤3.0 0.5
Ash/% ≤5.0 1.3
Lead(Pb)/mg/kg <5.0 <5.0
Arsenic(As)/mg/kg s3.0 <3.0
salmonella Negative Negative by tests in 25 grams

 


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