Chromatography Papers
- High quality papers are carefully tested for spot formation, capillary action, water flow rate and absorption speed to assure uniformity and reproducibility
- Better resolution with slower flow rate papers
APPLICATIONS
- Chromatography
- Electrophoresis and blotting
- Separation of heavily loaded solutes
SPECIFICATIONS AND CONVERSION GUIDE
| Grade | Weight (g/m2) | Thickness (mm) | Absorption Speed*1 (cm) | Wet Strength*2 | Ash (%) | Whatman equivalent |
| No. 50 | 140 | 0.25 | 6.0 | 8 | 0.1 | 20 Chr |
| No. 51A | 87 | 0.18 | 7.5 | 7 | 0.01 | 4 Chr |
| No. 51B | 87 | 0.17 | 7.0 | 5 | 0.06 | 1 Chr |
| No. 514A | 185 | 0.32 | 7.5 | 8 | 0.06 | 3MM Chr |
| No. 526 | 325 | 0.70 | 11.0 | 29 | 0.1 | 17 Chr |
| No. 590 | 285 | 0.93 | 18 | 10 | 0.1 | 17 Chr |
*1. Absorption speed is the distance in cm that water will travel in an upright strip of filter paper in ten (10) minutes at 20°C.
*2. Wet Strength is the pressure measured by Mullen Burst Strength Tester after soaking in water.
*2. Wet Strength is the pressure measured by Mullen Burst Strength Tester after soaking in water.
ORDERING INFORMATION
All grades above are available in the following size (mm) and quantities:
|
Size
|
Qty / Pkg
|
|
20 x 400
|
100 / Pkg
|
|
200 x 200
|
50 / Pkg
|
|
600 x 600
|
50 / Pkg
|
Order by specifying first the grade of paper then the size, e.g. (No. 51A, 20 mm x 400 mm)
US 24118 
BR 19222 
GB 12312 
CA 9371 
AU 9194 
IN 5434 
IE 5252 
NZ 4551 
