产品介绍
D-酪氨酸 556-02-5
价 格:¥电议
型 号:
产品完善度:
生产地:其他访问量:29次
发布日期:2015/3/24 14:31:08
更新日期:2016/4/18 9:37:53
详细内容
Item | Standard |
Specific rotation[α]20/D (C=5,1mol/L HCL) | +10.5° to +12.3° |
Chloride (Cl) | Not more than 0.10% |
Sulfate (SO4) | Not more than 0.2% |
Heavy metal(Pb) | Not more than 10ppm |
Arsenic(As2O3) | Not more than 2ppm |
Loss on drying | Not more than 0.20% |
Assay | 98.0% to101.0% |