Thick Blot Paper #165-0921

Thick Blot Paper #165-0921

Pkg of 25, 18 x 34 cm sheets, membrane backing, for Model 224, 443, and 543 slab gel dryers

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Material type Filter paper
Thickness Thick (0.84 mm)
Format Precut filter paper
Dimensions, cm 18 x 34

This package of Bio-Rad thick blot absorbent filter paper contains 25 sheets of 18 x 34 cm precut filter paper for use as membrane backing for Model 224, 443, and 542 slab gel dryers. This thick blot paper is used for applications requiring thick, high-wet-strength filter paper (such as tank blot transfers using the Mini Trans-Blot® cell, Criterion™ blotter, or Trans-Blot cell) or microfiltration using the Bio-Dot® or Bio-Dot SF system.

Bio-Rad blot absorbent filter papers are used in blotting applications as part of the gel, membrane, and filter paper stack or sandwich.


These blot absorbent filter papers are:

  • made of 100% cotton fiber
  • produced using ultrapure water and contain no additives
  • suitable for use with alcohol and other organic solvents
  • provide a uniform flow of buffer through the gel to the transfer membrane in a blotting sandwich