| Clear colorless liquid | Complying |
| Conductivity (2% in water) | max. 10µS/cm |
| Assay bisAcrylamide (on dry basis) | min. 99.5% |
| Assay (content) | 1.8-2.2%w/v |
| UV Abs. 290nm (1%) | max. 0.2AU |
| DNase activity | Not detected |
| RNase activity | Not detected |
| Protease activity | Not detected |