... ,93SF,95SF,97SF 20Kg Carton or Drum Vitamin C Ascorbic Acid DC granule(90%,93%,95%,97%) ... C6H8O6 M.W: 176.1241Molecular formulaThis products is of high stability and permanent effect by applying microcapsule coating ... or single to be used. ObjectDosage referenced (g/ton of feed)pig, chick and other livestocks20-50Kgrainbow trout ... ]In-house Standard Ascorbic Acid DC Vitamin C Granule 90SF,93SF,95SF,97SF