0.34 mm Whatman medium thickness 3MM Chr paper

  • 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.


3MM Chr

Whatman 3MM Chr paper is the world’s most widely used blotting paper. This acceptance and usage reflect the high quality, purity, and consistency that are relied upon by researchers doing Southern, Northern, and Western transfers. 3MM Chr paper is now available in the most widely used sizes. A medium thickness paper (0.34 mm) is used extensively in electrophoresis for lifting of sequencing gels.

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Product Product Name Price
3030-335 Grade 3MM Chr Blotting Paper, sheet, 31.5 × 33.5 cm 31.5 x 33.5 cm (12.4 x 13.9 in) 183.34 USD Add to cart

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3030-153 Grade 3MM Chr Blotting Paper, sheet, 15 × 17.5 cm 15 x 17.5 cm (5.9 x 6.88 in) 49.63 USD Add to cart

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3030-347 Grade 3MM Chr Blotting Paper, sheet, 35 × 43 cm 35 x 43 cm (13.7 x 16.9 in) 236.00 USD Add to cart

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3030-221 Grade 3MM Chr Blotting Paper, sheet, 18 × 34 cm 18 x 34 cm (7.08 x 13.3 in) 113.03 USD Add to cart

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3030-704 Grade 3MM Chr Blotting Paper, roll, 27 cm × 100 m 27 cm x 100 m (10.62 in x 328.0 ft) 468.00 USD Add to cart

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3030-690 Grade 3MM Chr Blotting Paper, roll, 19 cm × 100 m 19 cm x 100 m (7.48 in x 328.0 ft) 338.00 USD Add to cart

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3030-931 Grade 3MM Chr Blotting Paper, sheet, 58 × 68 cm 58 x 68 cm (22.8 x 26.7 in) 622.00 USD Add to cart

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3030-861 Grade 3MM Chr Blotting Paper, sheet, 20 × 20 cm 20 x 20 cm (7.87 x 7.87 in) 74.43 USD Add to cart

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3030-672 Grade 3MM Chr Blotting Paper, roll, 10 cm × 100 m 10 cm x 100 m (3.93 in x 328.0 ft) 232.00 USD Add to cart

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3030-675 Grade 3MM Chr Blotting Paper, roll, 12.5 cm × 100 m 12.5 cm x 100 m (4.92 in x 328.0 ft) 279.00 USD Add to cart

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3030-866 Grade 3MM Chr Blotting Paper, sheet, 8 × 10" 20.32 x 25.4 cm (8 x 10 in) 93.72 USD Add to cart

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3030-681 Grade 3MM Chr Blotting Paper, roll, 15 cm × 100 m 15 cm x 100 m (5.9 in x 328.0 ft) 327.00 USD Add to cart

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3030-700 Grade 3MM Chr Blotting Paper, roll, 23 cm × 100 m 23 cm x 100 m (9.05 in x 328.0 ft) 403.00 USD Add to cart

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3030-917 Grade 3MM Chr Blotting Paper, sheet, 46 × 57 cm 46 x 57 cm (18.11 x 22.44 in) 409.00 USD Add to cart

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3030-6132 Grade 3MM Chr Blotting Paper, sheet, 12 × 14 cm 12 x 14 cm (4.72 x 5.51 in) 32.43 USD Add to cart

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3030-662 Grade 3MM Chr Blotting Paper, roll, 7.5 cm × 100 m 7.5 cm x 100 m (2.95 x 328.0 ft) 171.51 USD Add to cart

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3030-392 Grade 3MM Chr Blotting Paper, sheet, 35 × 45 cm 35 x 45 cm (13.7 x 17.7 in) 224.00 USD Add to cart

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3030-6188 Grade 3MM Chr Blotting Paper, sheet, 15 × 20 cm 15 x 20 cm (5.9 x 7.87 in) 59.29 USD Add to cart

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3030-6461 Grade 3MM Chr Blotting Paper, sheet, 26 × 41 cm 26 x 41 cm (10.23 x 16.14 in) 188.82 USD Add to cart

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3030-6189 Grade 3MM Chr Blotting Paper, sheet, 4 × 5.25" 10.16 x 13.34 cm (4 x 5.25 in) 25.67 USD Add to cart

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3030-6187 Grade 3MM Chr Blotting Paper, sheet, 6 × 8" Discontinued
3030-614 Grade 3MM Chr Blotting Paper, roll, 2 cm × 100 m 2 cm x 100 m (0.7 in x 328.0 ft) 53.23 USD Add to cart

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3030-6185 Grade 3MM Chr Blotting Paper, sheet, 11 × 14 cm 11 x 14 cm (4.33 x 5.51 in) 30.32 USD Add to cart

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1030-047 Grade 3MM Chr Blotting Paper, Circle 47mm 47 mm 100 45.42 USD Add to cart

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