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Ahlstrom-Munksjö manufactures a complete line of high-quality chromatography, electrophoresis and blotting papers for use in gel transfer applications and chromatography techniques. These uniform, smooth, white sheets are the high purity, high quality, and high-value standards. They are used in nucleic acid research such as Southern, Northern and Western blots, electroblotting and electrophoresis. Ahlstrom-Munksjö chromatography, electrophoresis and blotting papers are made from high purity and 100% FDA-compliant alpha cotton cellulose, using ultra-pure RO water and contain no additives that could cause increased backgrounds or other interference in detection systems.
Grades | Thickness mm | Klemm 1/16th/min | Absorption Speed mm/30 min | GE Whatman Cross Reference |
601 | 0.19 | 13 | 125 | 1 CHR |
642 | 0.21 | 12 | 120 | 2 CHR or 20 CHR |
631 | 0.23 | 21 | 150 | 4 CHR |
238 | 0.34 | 15 | 140 | 3MM CHR |
237 | 0.42 | 18 | 150 | 3 CHR |
222 | 0.83 | 33 | 220 | 31 ET CHR |
243 | 0.95 | 21 | 180 | 17 CHR |
320 | 2.48 | 48 | 240 | – |
Pore Size (µm) | ||||
Cellulose nitrate | 0.22 | |||
Cellulose nitrate | 0.45 |
Key Features
Grades | Thickness mm | Klemm 1/16th/min | Absorption Speed mm/30 min | GE Whatman Cross Reference |
601 | 0.19 | 13 | 125 | 1 CHR |
642 | 0.21 | 12 | 120 | 2 CHR or 20 CHR |
631 | 0.23 | 21 | 150 | 4 CHR |
238 | 0.34 | 15 | 140 | 3MM CHR |
237 | 0.42 | 18 | 150 | 3 CHR |
222 | 0.83 | 33 | 220 | 31 ET CHR |
243 | 0.95 | 21 | 180 | 17 CHR |
320 | 2.48 | 48 | 240 | – |
Pore Size (µm) | ||||
Cellulose nitrate | 0.22 | |||
Cellulose nitrate | 0.45 |
AVAILABLE TO ORDER
AVAILABLE TO ORDER
AVAILABLE TO ORDER
AVAILABLE TO ORDER