白色结晶性粉末，具有清凉口感的甜味，在水中的溶解度很大。
熔点:  88-92 °C   

99%：
 
外观Appearance                          白色结晶粉末
红外光谱鉴定Infrared spectrometry       和对照品匹配 
纯度Purity                              >99.0% (HPLC) 
水溶性实验Solubility in Water           400mg/4ml in water,clear
干燥损失Loss on drying                  <0.5 % (40°C, 5 小时, 20 torr) 
重金属Heavy metals (as Pb)              <5 ppm 
硫酸盐灰分Sulfated ash                  <0.1 % 
比旋光度Specific rotation[α]            -19.2°～ -20.8° (c=4, H2O) 
 
 
 
项目                                    化学纯     
                                         (CP) 
外观Appearance                          白色无味结晶粉末
含量assay                               98~101%
鉴定Identification                      通过高效液相色谱确认
干燥失重Loss on drying                  ≤0.5%
比旋光度Specific rotation[α]            -19.0°～ -20.8°(c=4, H2O) 
灼烧残渣Residue On Ignition             ≤0.5%
重金属Heavy Metals(as Pb)               ≤10ppm
砷As                                    ≤2ppm
 
 
 
品级Grade                               细胞培养级   
                             (for cell culture, >99.0% (HPLC)) 
外观Appearance                          白色结晶粉末
红外光谱鉴定Infrared spectrometry       和对照品匹配 
纯度Purity                              >99.0% (HPLC) 
水溶性实验Solubility in Water           100mg/1ml in water,clear
细胞培养测试Cell culture test           pass
 
 
品级Grade                               植物细胞培养级   
                             (for plant cell culture, >99.0% (HPLC)) 
外观Appearance                          白色结晶粉末
红外光谱鉴定Infrared spectrometry       和对照品匹配 
纯度Purity                              >99.0% (HPLC) 
水溶性实验Solubility in Water           100mg/1ml in water,clear
植物细胞培养测试plant cell culture test pass

安全说明  24/25 
WGK Germany  3
RTECS  VJ2275000
F  3-10 
海关编码  29400090 

用作医药原料、保健品、中间体、食品添加剂等
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