Cope-LLG Catalogue 2018

685 6. Distillation, separation, filtration Filtration/Filter paper, qualitative GENERAL CATALOGUE EDITION 20 E & OE. Filter paper, Grade 1 Circles and sheets. Qualitative. The most widely used grade of filter paper. 1 GE Healthcare Flowrate: Medium Retention: Medium Wet strength: Low Thickness: 0.18 mm Diam. PK Cat. No. mm 20 25 30 32 42.5 47 55 70 85 90 110 125 150 185 240 270 320 400 500 26 x 31 460 x 570 460 x 570 580 x 680 75 x 100 400 400 400 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 1000 100 500 100 500 9.048 942 9.048 943 9.048 944 9.048 937 9.056 199 9.048 945 9.056 200 9.056 201 9.048 946 9.056 202 9.056 203 9.056 204 9.056 205 9.056 206 9.056 207 9.056 208 9.056 209 9.056 278 9.056 279 9.056 337 9.056 331 9.056 340 9.056 341 9.056 338 1 Filter paper, Grade 2 Circles and sheets. Qualitative. Slightly thicker and more retentive than number 1. 2 GE Healthcare Flowrate: Medium Retention: Medium Wet strength: Low Thickness: 0.19 mm Ash: 0.06% Diam. PK Cat. No. mm 42.5 55 70 90 110 125 150 185 240 320 460 x 570 100 100 100 100 100 100 100 100 100 100 100 9.056 198 9.056 210 9.056 211 9.056 212 9.056 213 9.056 214 9.056 215 9.056 216 9.056 217 9.056 219 9.056 332 2 Filter paper, Grade 3 Circles and sheets. Qualitative. Very thick. Double the thickness of number 1. 3 GE Healthcare Flowrate: Medium Retention: High Wet strength: High Thickness: 0.39 mm Ash: 0.06% Diam. PK Cat. No. mm 55 70 90 110 125 150 185 240 460 x 570 100 100 100 100 100 100 100 100 100 9.056 220 9.056 221 9.056 222 9.056 223 9.056 224 9.056 225 9.056 226 9.056 227 9.056 333 3