... Content (Vc): 35% We also supply: L-Ascorbic Acid BP/USP, Coated L-Ascorbic Acid 97% L-Ascorbic Acid, known as vitamin C, is a water ... in feed application, which have similar bioactivity as pure L-Ascorbic Acid. Coated L-Ascorbic acid is manufactured by physical method, wrapped by ethylcellulose ...