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Cellulose Chromatography Papers
Home | Chromatography Products | Chromatography Paper | Cellulose Chromatography Papers

Grade 1 Chr
The world standard chromatography paper. A smooth surface, 0.18 mm thick with a linear flow rate (water) of 130 mm/30 min. Good resolution for general analytical separations.

Grade 2 Chr
Thickness 0.18 mm. Flow rate 115 mm/30 min. Slower than 1 Chr for higher resolution applications. Smooth surface. Particularly recommended for optical or radiometric scanning.

Grade 3 Chr
A medium thickness paper (0.36 mm) with a flow rate of 130 mm/30 min. 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 (0.34 mm) used extensively for general chromatography and electrophoresis. Flow rate is 130 mm/30 min.

Grade 4 Chr
Thickness 0.21 mm. Flow rate 180 mm/30 min. 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
A thick (0.92 mm) and highly absorbent paper with a very high flow rate of 190 mm/30 min. Suitable for the heaviest loadings and ideal for preparative paper chromatography and electrophoresis.

Grade 20 Chr
Thickness 0.17 mm. Flow rate 85 mm/30 min. 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
Thickness 0.50 mm. Flow rate 225 mm/30 min. 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 (0.18 mm) hardened paper with high speed (180 mm/30 min.) and fair to good resolution. Recommended for routine chromatography. High wet strength.

Grade 2668 Chr
Thickness 0.9 mm. Flow rate 155 mm/10 min. For separation of relatively large molecules by electrophoresis.

Grade 2727 Chr
Thickness 1.40 mm. Flow rate 180 mm/30 min. For separation of very large amounts of substance.

 
Ordering Information - Cellulose Chromatography Papers
Catalog Number Description

Grade 1 Chr
3001-964 1 Chr chromatography strips, CRL, 11 x 21.3 cm with 12 strips of 1.5 cm, 100/pk.
1 Chr sheet divided into 15 mm lanes for running up to 12 samples in parallel
3001-845 1 Chr sheets, 10 x 30 cm, 100/pk
3001-861 1 Chr sheets, 20 x 20 cm, 100/pk
3001-878 1 Chr sheets, 25 x 25 cm, 100/pk
3001-917 1 Chr sheets, 46 x 57 cm, 100/pk
3001-931 1 Chr sheets, 58 x 68 cm, 100/pk
3001-604 1 Chr roll, 1.0 cm x 100 m, 1/pk
3001-614 1 Chr roll, 2.0 cm x 100 m, 1/pk
3001-640 1 Chr roll, 3.0 cm x 100 m, 1/pk
3001-652 1 Chr roll, 4.0 cm x 100 m, 1/pk
3001-653 1 Chr roll, 5.0 cm x 100 m, 1/pk
3001-672 1 Chr roll, 10.0 cm x 100 m, 1/pk
3001-681 1 Chr roll, 15.0 cm x 100 m , 1/pk
3001-651 1 Chr roll, 1.5 inch x 300 feet, 1/pk

Grade 2 Chr
3002-917 2 Chr sheets, 46 x 57 cm, 100/pk
3002-911 2 Chr sheets, 58 x 60 cm, 100/pk

Grade 3 Chr
3003-917 3 Chr sheets, 46 x 57 cm, 100/pk

Grade 3MM Chr
1030-024 3MM Chr circles, 2.4 cm, 100/pk
1030-025 3MM Chr circles, 2.5 cm, 100/pk
3030-6185 3MM Chr sheets, 11 x 14 cm, 100/pk
3030-6132 3MM Chr sheets, 12 x 14 cm, 100/pk
3030-153 3MM Chr sheets, 15 x 17.5 cm, 100/pk
3030-6188 3MM Chr sheets, 15 x 20 cm, 100/pk
3030-221 3MM Chr sheets, 18 x 34 cm, 100/pk
3030-861 3MM Chr sheets, 20 x 20 cm, 100/pk
3030-6461 3MM Chr sheets, 26 x 41 cm, 100/pk
3030-347 3MM Chr sheets, 35 x 43 cm, 100/pk
3030-392 3MM Chr sheets, 35 x 45 cm, 100/pk
3030-335 3MM Chr sheets, 31.5 x 35.5 cm, 100/pk
3030-917 3MM Chr sheets, 46 x 57 cm, 100/pk
3030-931 3MM Chr sheets, 58 x 68 cm, 100/pk
3030-6189 3MM Chr sheets, 4 x 5.25 inches, 100/pk
3030-6187 3MM Chr sheets, 6 x 8 inches, 100/pk
3030-866 3MM Chr sheets, 8 x 10 inches, 100/pk
3030-614 3MM Chr roll, 2 cm x 100 m, 1/pk
3030-662 3MM Chr roll, 7.5 cm x 100 m, 1/pk
3030-672 3MM Chr roll, 10 cm x 100 m, 1/pk
3030-675 3MM Chr roll, 12.5 cm x 100 m, 1/pk
3030-681 3MM Chr roll, 15 cm x 100 m, 1/pk
3030-690 3MM Chr roll, 19 cm x 100 m, 1/pk
3030-700 3MM Chr roll, 23 cm x 100 m, 1/pk
3030-704 3MM Chr roll, 27 cm x 100 m, 1/pk

Grade 4 Chr
3004-917 4 Chr sheets, 46 x 57 cm, 100/pk
3004-614 4 Chr roll, 2.0 cm x 100 m, 1/pk

Grade 17 Chr
3017-8793 17 Chr sheets, 2.5 x 22 cm, 100/pk
3017-915 17 Chr sheets, 46 x 57 cm, 25/pk
3017-917 17 Chr sheets, 46 x 57 cm, 100/pk
3017-820 17 Chr sheets, 7 x 9 cm, 100/pk
3017-621 17 Chr roll, 2.5 cm x 30 m, 1/pk

Grade 20 Chr
3020-917 20 Chr sheets, 46 x 57 cm, 100/pk

Grade 31ET Chr
3031-901 31ET Chr sheets, 2 x 5 cm, 1000/pk
3031-915 31ET Chr sheets, 46 x 57 cm, 25/pk
3031-681 31ET Chr roll, 15 cm x 100 m, 1/pk

Grade 54 SFC
3454-651 54 SFC roll, 1.5 inch x 300 feet, 1/pk

Grade 2668 Chr
10382461 2668 Chr sheets, 58 x 60 cm, 100/pk

Grade 2727 Chr
10382581 2727 Chr sheets, 19 x 19 cm, 100/pk
10382562 2727 Chr sheets, 58 x 60 cm, 50/pk

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