| 99%:
 外观Appearance                                    白色结晶或粉末含量Assay Total base                              99.0 - 101.0 % (按干燥品计算C8B11NO3.HCL)
 干燥失重Loss on drying                            <0.5 % (105°C)
 重金属Heavy metals (as Pb)                        <10 ppm
 硫酸盐灰分Sulfated ash                            <0.1 %
 溶液澄清度与色泽Appearance of solution (5%水溶液) 符合规定
 酸度                                              pH 2.4 to 3 (5% 水溶液)
 有关物质related substances (TLC):                 符合规定
 有机挥发物                                        符合规定
 鉴别                                              呈正反应
 熔点mp                                            205.0-209.0°C
 灼烧残渣Residue On Ignition                       ≤0.1%
 氯含量(CL)                                      16.9%-17.6%
 品级Grade                               细胞培养专用
 (cell culture tested)
 外观Appearance                          白色粉末
 红外光谱鉴别Infrared spectrometry       Conforms
 纯度Purity(以干基计)                   ≥99.0% (HPLC)
 水溶解试验solubility in water           合格,50MG/ML
 氯Chloride                              16.9-17.6% (银量滴定)
 细胞培养测试Cell culture test           PASS
 昆虫细胞培养测试Insect culture test     PASS
 
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