白色细粉末晶体。水中溶解度:0.81% (20°C)
熔点:190°C
Items | Standard |
Appearance | White powder |
Specific Rotation [20/D] (C=4 in methanol) | -22.0 to -26.0 |
State of Solution (Transmittance) | Not less than 95.0% |
Heavy Metals (Pb) | Not more than 20 PPM |
Arsenic (As2O3) | Not more than 2 PPM |
Loss on Drying | Not more than 0.50% |
Residue on Ignition | Not more than 0.3% |
Assay | 97.5% to 102.5% |
用作生化试剂
密封保存