Riboflavin

• Product NameRiboflavin
  CAS No.83-88-5
  Purity98%min
  Min Quantity1Kilograms
  Price1~100
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  Molecular Structure

Detailed Description

Appearance :Yellow or orange yellow crystalline powder
Identification:Intense yellowish-green fluorescence that dis-appears upon the addition of mineral acids or alkalies.
Lumiflavin≤0.025
Specific rotation:- 115 °~ - 135 °
Assay:98.0~ 102.0%
Loss on drying≤1.5%
Residue on ignition≤0.3%
Lead≤1 ppm
Heavy metals(Pb)≤10ppm
Bulk density ≥0.30g/ml
Particle Size:95% passes through 80 mesh
Aerobic Plate Count≤1000CFU/g
Yeast&moulds≤100 CFU/g
E. coli Negative