质量标准:	   	外观Appearance                          White Solid
熔点Melting Point                       285 - 290 °C
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              99.0 - 100.5 % (NT)
水分Water                               ≤1.0 % (by Karl Fischer)
酸度或碱度Acidity or Alkalinity         Pass
砷Arsenic (As)                          ≤3 ppm
镉Cadmium (Cd)                          ≤1 ppm
汞Mercury (Hg)                          ≤1 ppm
铅Lead ( Pb)                            ≤1 ppm
铁Iron (Fe)                             ≤0.003 %
痕量金属分析Trace Metal Analysis        ≤2 ppm
品级Grade                            用于昆虫细胞培养  
                                     (for insect cell culture, ≥99.0%)
外观Appearance                          White Solid
熔点Melting Point                       285 - 290 °C
红外光谱鉴别Infrared spectrometry       Conforms
纯度Purity                              99.0 - 100.5 % (NT)
昆虫细胞培养Insect cell test            PASS