最佳答案
回答者：网友
基本信息：
中文名称 DL-异柠檬酸单钾
英文名称 Potassium 3,4-dicarboxy-2-hydroxybutanoate
英文别名 potassium,3-carboxy-2,5-dihydroxy-5-oxopentanoate;
CAS号 205939-59-9
日本海关编码(HS-code)：291819090
概述（Summary）：HS: 291819090. Other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: 0.046. WTO tariff: 0.039GSP tariff: Free.
