8%:
|
|
纯度Purity ≥98.0% (HPLC)
|
比旋光度Specific rotation [a]20/D 79.5˚~80.5˚
|
硫酸盐Sulfate ≤ 0.005%
|
氯化物(Cl)Chloride ≤ 0.003%
|
澄清度试验Clarity 合格
|
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.1%
|
|
|
99%:
|
|
外观Appearance 白色粉末
|
红外光谱鉴别Infrared spectrometry 符合
|
纯度Purity >99.0% (HPLC)
|
水溶性实验Solubility in Water 溶液透明(10% 水溶液)
|
水分Water <0.3 % (K.F.)
|
硫酸盐灰分Sulfated ash <0.05 % (以干基计)
|
比旋光度Specific rotation [a]20/D +79°~ +81.5° (c=10, 水, NH3)
|
|
|
品级Grade 用于细胞和植物细胞培养
|
(cell culture tested, insect cell culture tested)
|
含量assay ≥99.0% (sum of enantiomers, HPLC)
|
比旋光度Specific rotation [a]20/D +80±1°, 24 hr, c = 5% in H2O
|
灼烧残渣Residue on ignition ≤0.1% (as SO4)
|
干燥损失loss on drying ≤0.1%
|
熔点Melting point 167-170 °C
|
水溶性solubility H2O: soluble0.1 g/mL, clear, colorless
|
细胞培养测试Cell Culture Test Pass
|
昆虫细胞培养测试Insect Cell Test Pass
|