外观Appearance White Powder
红外光谱Infrared spectrometry Conforms to Structure
纯度Purity (HPLC) ≥99.0%
砷Arsenic ≤0.00005%
重金属Heavy Metals ≤0.001 %
铁Iron ≤0.0005%
干燥失重Loss on Drying 13.0-17.0 %
灼烧残渣Residue on Ignition ≤0.1 %
水溶性solubility clear colorless solution at 50 mg/ml in water
比旋光度Specific rotation [α]20/D +104 to +106 °(c = 4 ,in water)
品级Grade 细胞培养级,≥99.0%
(for cell culture,≥99.0%)
外观appearance white powder
水溶性solubility clear colorless solution at 50 mg/ml in water
纯度Purity(HPLC) ≥99.0%
细胞培养测试cell culture test pass