Whatman Grade 3MM Chr Blotting Paper, 20 x 20 cm (3030-861) is a medium-thickness cellulose sheet for blotting, chromatography and electrophoresis workflows. Supplied as 20 x 20 cm sheets in a pack of 100, this Grade 3MM Chr paper has a 0.34 mm thickness, 185 g/m² basis weight and a flow rate of 130 mm/30 min.
Key Features
- Grade 3MM Chr blotting paper, used for Southern, Northern and Western transfer workflows
- Medium-thickness sheet format, with a verified paper thickness of 0.34 mm
- 20 x 20 cm sheet size, supplied in a convenient pack of 100 sheets
- Cellulose membrane sheet material, suitable for chromatography and blotting applications
- Defined flow rate, with a flow rate of 130 mm/30 min
- 185 g/m² basis weight, supporting dependable handling during transfer and separation workflows
- Non-sterile format, suited to standard laboratory blotting, chromatography and electrophoresis applications
Benefits
- Supports clean, even transfers where consistent wicking and capillary action are important.
- Provides a practical square sheet size for routine gel and membrane transfer setups.
- Helps laboratories standardise blotting, chromatography and electrophoresis workflows using one trusted paper grade.
- The 100-sheet pack supports repeated transfer and separation work in research and analytical laboratories.
Why Choose the Whatman Grade 3MM Chr Blotting Paper, 20 x 20 cm (3030-861)?
Whatman Grade 3MM Chr blotting paper is a recognised cellulose paper for transfer and separation workflows requiring dependable thickness, flow performance and handling consistency. John Morris Group supplies Whatman blotting and chromatography papers to Australian laboratories for routine research and analytical workflows.
