... activated carbon is based on high quality sawdust, phosphoric acid as activating agent, carbonization, activation, refined processed. ... as well as maltose, sucrose, fructose, xylose, amino acid, citric acid, proline, nucleotide, monosodium glutamate, and food industry decoloring ... : widely used in the pharmaceutical industry, fine chemicals, bulk drugs, such as bleaching, oral medicine (antidote, bowel ...