Whatman CHR Paper

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Features

Universal use for the following applications:

  • Semi-dry blotting
  • Tank blotting
  • Capillary blotting
  • Gel drying
  • Gel wicking
  • Chromatography

Product Info

3MM Chr
The world’s most widely used blotting paper is a medium thickness paper (0.34 mm) with a fl ow rate (water) of 130 mm/30 min.  
Specifi cally produced and tested for chromatographic techniques to ensure the wicking capability and uniformity of capillary action that is important for reproducible high-quality of blotting results. Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind to ensure that no contamination will occur during the transfer steps. This paper is available in convenient sizes as sheets precisely cut or as rolls for cutting individual length.

17 Chr
Thick (0.92 mm) and highly absorbent paper with a very high fl ow rate (water) of 190 mm/30 min. Suitable for the heaviest loadings and ideal for preparative paper chromatography and electrophoresis applications like gel wicking and blotting.

GB005
An extra-thick (1.5 mm), highly absorbent paper recommended for applications where fewer layers of blotting paper must still ensure a high capacity. Fewer layers of blotting paper reduce the risk of trapping air bubbles. Recommended for semi-dry blotting of proteins.

Order Info

Order number

Quantity

Description

3MM Chr (0.34 mm thick)

846-B3030861

100 sheets/pack

200 mm × 200 mm

846-B3030335

100 sheets/pack

315 mm × 335 mm

846-B3030392

100 sheets/pack

350 mm × 450 mm

846-B3030917

100 sheets/pack

460 mm × 570 mm

846-B3030931

100 sheets/pack

580 mm × 680 mm

846-B3030614

1 roll

20 mm × 100 m

846-B3030672

1 roll

100 mm × 100 m

846-B3030681

1 roll

150 mm × 100 m

846-B3030690

1 roll

190 mm × 100 m

846-B3030700

1 roll

230 mm × 100 m

846-B3030704

1 roll

270 mm × 100 m

GB005 (1.5 mm thick)

846-B10426981

25 sheets/pack

200 mm × 200 mm

846-B10426994

25 sheets/pack

580 mm × 580 mm

17 Chr (0.92 mm thick)

846-B3017915

25 sheets/pack

460 mm × 570 mm

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Business Development
Manager — Life Science

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