供应 D苯丙氨酸
所在区域:上海 上海市 上海市区
更新时间:2009-08-06
有效期:长期有效
产品名称 D-苯丙氨酸
CAS No: 673-06-3
外观性状 白色或类白色结晶性粉末
含量 98.0%-101.0%
透光度 ≥95%
比旋度+33.5 to +35.2(C=2,H2O)
干燥失重 ≤0.2(%)
重金属 ≤10(ppm)
包装 25kg/桶
Product Name: D-Phenylalanine
CAS No: 673-06-3
Appearance White or off white crystalline powder
Assay 98.0%-101.0%
Transmittance Not less than 95%
Specific Rotation +33.5° to +35.2°(C=2, H2O)
NMR Spectrum Consistent with structure
TLC One spot
Loss on drying Not more than 0.20%
Heavy Metals(Pb) Not more than 10ppm
Packing: 25KGS NET/DRUM
CAS No: 673-06-3
外观性状 白色或类白色结晶性粉末
含量 98.0%-101.0%
透光度 ≥95%
比旋度+33.5 to +35.2(C=2,H2O)
干燥失重 ≤0.2(%)
重金属 ≤10(ppm)
包装 25kg/桶
Product Name: D-Phenylalanine
CAS No: 673-06-3
Appearance White or off white crystalline powder
Assay 98.0%-101.0%
Transmittance Not less than 95%
Specific Rotation +33.5° to +35.2°(C=2, H2O)
NMR Spectrum Consistent with structure
TLC One spot
Loss on drying Not more than 0.20%
Heavy Metals(Pb) Not more than 10ppm
Packing: 25KGS NET/DRUM
信息编号:b0359228 【在线洽谈】