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Whatman™ Grade GB003 Blotting Paper

Ensures that no contamination will occur during the transfer steps. Whatman™ Grade GB003 Blotting Paper eliminates sheet to sheet variations with precisely cut membrane sizes.

Manufacturer:  Whatman™ WHT10427818

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Catalog No. 09-301-403




Paper, Blotting; Whatman; Grade: GB003; Pure cellulose; Thickness: 0.8mm; Used as membrane gel support; Cut to common gel and transfer membrane sizes; Sheets; Size: 20 x 20cm

Pure cellulose produced entirely from the highest quality cotton linters with no additives of any kind. Ensures that no contamination will occur during the transfer steps
  • Manufactured and tested specifically for chromatographic and blotting techniques. This ensures the wicking capability and uniformity of capillary action that are important in obtaining clean and even transfers during blotting
  • Whatman 3MM Chr is considered the industry standard for blotting procedures
  • Convenient sizes available in sheets precisely cut to the most popular gel and transfer membrane sizes. Allows “out-of-the-box” usage and eliminates sheet-to-sheet variations.
Description & Specifications


7.9 in.
7.9 in.
General purpose paper used as membrane gel support
Pure Cellulose
20 x 20cm (7.9 x 7.9 in.)