Coated Ascorbic Acid

We offer coated ascorbic acid that is white or almost white crystalline powder. The coated ascorbic acid is provided with such advantages, as water-insoluble, good coating property, free-flowing ability, high percentage of coating rate and prolonged shelf life when mixed with other materials. Coated ascorbic acid, that we offer, is widely used in pharmaceutical and food processing industry in the international market. vitamins range :

• vitamins c plain
• vitamins c coated
• b1
• b2
• b6, etc.
• specifications :
  • identification : positive reaction
  • assay of ascorbic acid : 96% ~98% (calculated on dried basis)
  • inactive ingredient : ethyl cellulose
  • heavy metals (as lead) : maximum 20 ppm
  • arsenic : maximum 3 ppm
  • loss on drying : maximum 0.2%
  • residue on ignition : maximum 0.1%
  • .