HS编码：29163100 | 交易描述：Benzoic acid, its salts and esters Pellets with standard calorific value to be used in the combustion chamber of a coal calorimeter, NSX: Digital Data Systems (Pty) Ltd, SKU: 3K-4-084. Ingredients: Benzoic Acid ,CAS: 65-85-0, 100% new (150v/vial)