Cope-LLG Catalogue 2018

688 6. Distillation, separation, filtration Filtration/Filter paper, qualitative GENERAL CATALOGUE EDITION 20 E & OE. Filter paper, Grade number 2 V Qualitative. Folded (pre-pleated) version of Number 2. 1 GE Healthcare Flowrate: Medium Retention: Medium Wet strength: Low Thickness: 0.19 mm Ash: 0.06% Diam. PK Cat. No. mm 125 150 185 240 270 320 100 100 100 100 100 100 9.056 304 9.056 305 9.056 306 9.056 307 9.056 308 9.056 309 1 Filter paper, grade 113 V Circles. Prepleated. Qualitative. Excellent retention of coarse and gelatinous precipitates, creped. 2 GE Healthcare Flow rate: Fast Retention: Medium Wet strength: High Thickness: 0.42 mm Diam. PK Cat. No. mm 125 150 185 240 270 320 500 100 100 100 100 100 100 100 9.056 294 9.056 295 9.056 296 9.056 297 9.056 298 9.056 299 9.056 301 2 Filter paper, grade 114 V Circles. Prepleated. Qualitative. Thin and very strong. Smooth surface. 3 GE Healthcare Flow rate: Fast Retention: Medium Wet strength: High Thickness: 0.19 mm Diam. PK Cat. No. mm 125 150 185 240 100 100 100 100 9.056 324 9.056 325 9.056 326 9.056 327 3 Qualitative filter paper, Grade 593 ½, folded filters Medium to slow 2 to 5 µm - time saving, because folded filters have a larger surface area than comparable circular filters - for medium to fine precipitates and general laboratory work - Weight: 85 g/m² - Thickness: 0.17 mm 4 GE Healthcare Diam. PK Cat. No. mm 185 240 100 100 9.063 106 9.063 107 4 Qualitative filter paper, Grade 594½, folded filters Slow 2 to 4 µm - for fine precipitates - Weight: 75 g/m² - Thickness: 0.15 mm 5 GE Healthcare Diam. PK Cat. No. mm 185 100 9.063 206 5