Whatman™ Cellulose Chromatography Papers

Supplier: GE Healthcare - Whatman
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3003-917 3031-915 3001-861 3001-604 3001-614 3001-640 3001-652 3030-861 3030-866 3030-347 3030-931 3017-915 3030-153 3030-221 3030-392 3030-6132 3030-614 3030-6185 3030-6188 3030-6189 3030-681 3030-690 3030-700 3030-704 3004-614 3001-917 3001-651 3030-917 1030-024 1030-025 3004-917 3030-6461 3001-931 3030-662 3017-917 3001-653 3001-672 3001-681 3030-672 3001-614 10382461 10382514 3001-845 3001-878 3001-964 3002-911 3004-8098 3017-621 3017-820 3031-901 3454-651 10382562 10382581 3017-8793 3020-917 3030-335 3031-681 3030-675 3002-917 3002-9159 30176715 3030-909 3030-928
21426-623PK 980.33 USD
21426-623 21426-907 21427-003 21427-080 21427-105 21427-127 21427-149 21427-364 21427-366 21427-373 21427-386 21427-393 21427-395 21427-397 21427-411 21427-430 21427-444 21427-450 21427-456 21427-458 21427-580 21427-604 21427-626 21427-648 21427-681 28451-028 28452-064 28458-005 28459-165 28459-187 28461-000 89022-360 21427-047 21427-524 28297-452 21427-160 21427-207 21427-240 21427-546 470005-370 10034-870 10034-872 10035-428 10035-430 10035-432 10035-434 10035-436 10035-438 10035-440 10035-442 10035-444 10035-686 10035-688 10035-842 10035-844 10035-846 10035-848 10147-942 10147-940 76423-774 76423-776 76480-298 76480-300
Whatman™ Cellulose Chromatography Papers
Filters Filter Paper Chromatography Paper
Whatman chromatography papers are widely used across the world, reflecting their purity, high quality and consistency. They are made from specially selected cotton cellulose and rigorously quality controlled to ensure uniformity within the grade.

  • Pure cellulose produced from the highest quality cotton linters, with no additives, ensures that no contamination will occur during the transfer steps
  • Manufactured and tested specifically for chromatographic techniques to ensure the wicking capability and uniformity of capillary action that is important in obtaining clean and even transfers during blotting

Grade 1 Chr: Smooth surface. Good resolution for general analytical separations.
Grade 2 Chr: Slower than 1 Chr for higher resolution applications. Smooth surface. Particularly recommended for optical or radiometric scanning.
Grade 3 Chr: A medium thickness paper. For general applications with medium/heavy solute loadings. Frequently used for separation of inorganic compounds and for electrophoresis.

Grade 3MM Chr: Though widely used as a blotting paper, 3MM Chr is also used both in electrophoresis and for general chemistry. A medium thickness paper used extensively for general chromatography and electrophoresis.
Grade 4 Chr: Fastest of the thin papers. Recommended for routine and/or repetitive chromatography when loadings are relatively low. Smooth surface. Very suitable where speed is important and very high resolution is not required.
Grade 17 Chr: Highly absorbent paper suitable for heavy loadings. Recommended for preparative paper chromatography and electrophoresis.

Grade 20 Chr: For maximum resolution, this grade is supreme giving the greatest possible separation of closely related compounds. Smooth surface. Recommended for separation of samples of unknown composition, with outstanding resolution at low loadings.
Grade 31ET Chr: Extremely fast. Flow rate is the highest of all chromatography papers in the Whatman range. Thick paper with fairly soft surface. Principal application is in electrophoresis of large molecules.
Grade 54 SFC: Thin hardened paper with high speed and fair to good resolution. Recommended for routine chromatography. High wet strength.

Grade 2668 Chr: For separation of relatively large molecules by electrophoresis.
Grade 2727 Chr: For separation of very large amounts of substance.

Grade 4 Chr filters are the fastest of the thin papers. Recommended for routine and/or repetitive chromatography when loadings are relatively low. Smooth surface. Very suitable where speed is important and very high resolution is not required.
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