Lab Products


Chromatography Papers


Ultramicro balances Cubis®
 


These filter products are made of cotton linters with more than 98 % alpha-cellulose content and < 0.04 % ash content; They are very absorbent and available in different weights, thickness and capillary rise. They can be supplied in reels but also in disc formats for circular technology and as strips or sheets for special techniques.

Technical Test Data
Grade Basis weight g/m² Thickness in mm Capillary rise mm/30 min
FN 1 90 0.20 145
FN 2 120 0.25 145
FN 3 90 0.19 95
FN 4 120 0.24 95
FN 5 90 0.17 60
FN 6 120 0.22 60
FN 7 150 0.32 145
FN 7a 200 0.41 145
FN 8 280 0.55 170
FN 30 320 0.90 235
FN 100 195 0.35 115
27 CH 700 1.30 170