... 90SF,93SF,95SF,97SF 20Kg Carton or Drum Vitamin C Ascorbic Acid DC granule(90%,93%,95%,97%) CAS No: 50-81 ... : white or light yellow microgranule Content(ascorbic acid C6H8O6): 97% Dry loss: 2% Total arsenic(As,mg/kg): 3 Heavy metal(base on ... % 95% 92% 25kg/barrel 1kg/barrelAscorbic Acid DC Granule 90SF,93SF,95SF,97SF Detailed :::Ascorbic Acid DC Granule 90SF,93SF,95SF,97SF::: [ Packing ...