White to off-white powder | Complying |
Solubility (0.1M in water) | Clear colorless solution |
Loss on drying (105°C) | <= 2% |
Heavy metals (as Pb) | <= 0.0015% |
pH (0.1M in water) | 11-12 |
Assay (T) | >= 98%w/w |
DNase activity | Not detected |
RNase activity | Not detected |
Protease activity | Not detected |