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Specifications

Characteristics: Coated ascorbic acid is prepared by coating ascorbic acid USP/BP/
  EP/FCC with ethyl cellulose for retardation of ascorbic acid loss during processing
and storage. It contains about 97% ascorbic acid and is intended for using in
pharmaceutical, food and applicants.
 Appearance: White or almost white granular powder
 Lead: ≤10ppm
 Arsenic: ≤3ppm
 Loss on drying: ≤0.20%
 Ascorbic acid Content: 96.0%-98.0%