... Content (Vc): 35% We also supply: L-Ascorbic Acid BP/USP, Coated L-Ascorbic Acid 97% L-Ascorbic Acid, known as ... C deficiency.CBH could supply:L-Ascorbic Acid 99% (BP/USP)Coated L-Ascorbic Acid 97% (Feed Grade) L-Ascorbate-2 ... in which high temperature is involved. L-Ascorbic Acid/BP USP