Whatman Grade 3MM Chr Blotting Paper, 4 x 5.25 in (3030-6189) is a medium-thickness cellulose chromatography and blotting paper supplied as 4 in. x 5.25 in. sheets in a pack of 100. This Grade 3MM Chr paper has a 0.34 mm thickness, 130 mm/30 min flow rate and 185 g/m² basis weight for chromatography, electrophoresis and blotting workflows.
Key Features
- Grade 3MM Chr cellulose paper, widely used for chromatography, electrophoresis and blotting techniques
- Compact sheet format, supplied as 4 in. x 5.25 in. sheets for convenient laboratory use
- Medium 0.34 mm thickness, suitable for general chromatography and electrophoresis workflows
- Consistent flow performance, with a verified flow rate of 130 mm/30 min
- 185 g/m² basis weight, supporting reliable handling during transfer and separation steps
- Pure cellulose material, produced from high quality cotton linters with no additives
- Designed for blotting techniques, supporting Southern, Northern and Western transfer workflows
- Non-sterile pack of 100, suitable for routine laboratory chromatography and blotting use
Benefits
- Supports clean and even transfer performance in blotting workflows.
- Helps maintain reliable wicking and capillary action during chromatography and transfer steps.
- Reduces sheet preparation time with a compact pre-cut 4 in. x 5.25 in. format.
- Provides a practical medium-thickness option for electrophoresis gel lifting and general chemistry use.
- Offers a convenient 100 sheet pack for repeated laboratory work.
Why Choose the Whatman Grade 3MM Chr Blotting Paper, 4 x 5.25 in (3030-6189)?
This Whatman Grade 3MM Chr paper is a dependable choice for laboratories needing medium-thickness cellulose sheets for blotting, chromatography and electrophoresis workflows. John Morris Group supplies Whatman chromatography and blotting papers for Australian laboratories requiring reliable consumables for transfer, separation and detection applications.
