| 英文品名 | UREA |
| CAS 号: | 57-13-6 |
| 分子式: | CH4N2O |
| 分子量: | 60.06 |
| 级别: | Molecular Biology Grade |
| 储运条件: | +4 to +30 |
| 产品介绍: | 蛋白纯化常用变性剂 Specification Appearance     White or Colorless / Powder or Fine Crystals Assay     ≥ 99.5% Melting Point     132 – 135 °C Residue on Ignition     ≤ 0.01% Loss on Drying     ≤ 0.5% Abs. @ 280nm     ≤ 0.05 Al     < 5 ppm Ba     < 5 ppm Co     < 5 ppm Ni     < 5 ppm Pb     < 5 ppm Zn     < 5 ppm DNase     None Detected RNase     None Detected Protease     None Detected |
