... 20Kg Carton or Drum Vitamin C Ascorbic Acid DC granule(90%,93%,95%,97%) CAS No: 50 ... IndexAppearance: white or light yellow microgranule Content(ascorbic acid C6H8O6): 97% Dry loss: 2% Total arsenic ... 25kg/barrel 1kg/barrelAscorbic Acid DC Granule 90SF,93SF,95SF,97SF Detailed :::Ascorbic Acid DC Granule 90SF,93SF, ... Drum[ Standard ]In-house Standard Ascorbic Acid DC Vitamin C Granule 90SF,93SF,95SF,97SF