AR  CP  IND

项目                                             分析纯
                                                     （AR）
纯度Purity                                      ≥98.0% (GC)
灰分Ash                                         ≤0.3%
水分water                                       ≤0.3%
外观Appearance                          浅黄色针晶或棱晶
红外光谱鉴定Infrared spectrometry       和对照品匹配
熔点Melting point                         45-46°C