| Buy 2 | Nitrocellulose pre-cut Blotting Membrane, 0.2µm, 82x83mm, 50/pkg |
| Get free | Munktell pre-cut Blotting Paper (0.34mm thickness), BF2 sheets 85×100 mm, 200/pkg |
| Buy 2 | Nitrocellulose pre-cut Blotting Membrane, 0.2µm, 82x83mm, 50/pkg |
| Get free | Munktell pre-cut Blotting Paper (0.34mm thickness), BF2 sheets 85×100 mm, 200/pkg |