Cope-LLG Catalogue 2018

703 6. Distillation, separation, filtration Filtration/Membrane filters GENERAL CATALOGUE EDITION 20 E & OE. Membrane filters, cellulose nitrate Type 113. White. Very low content of extractable materials. Weight constant after 60 minutes of drying at 105 °C. Suitable for residue analysis, microscopic viewing in incident or transmitted light, chemotaxis, x-ray fluorescence, spectrometry and gravimetric analysis. Autoclavable at 121 °C. Other pore sizes and formats are available on request. 1 Sartorius Type Diam. Pore size PK Cat. No. mm µm 11301 11301 11301 11302 11303 11303 11303 11304 11304 11304 11306 11306 11306 11306 25 47 50 50 25 47 50 25 47 50 25 47 50 142 8.00 8.00 8.00 3.00 1.20 1.20 1.20 0.80 0.80 0.80 0.45 0.45 0.45 0.45 100 100 100 100 100 100 100 100 100 100 100 100 100 25 9.053 304 9.053 308 9.053 309 9.053 349 9.053 364 9.053 368 9.053 369 9.053 384 9.053 388 9.053 389 9.053 424 9.053 428 9.053 429 9.053 432 Other patterns are available on request. 1 Membrane filters Type 13005/13006, series Cellulose nitrate. Grey membranes (black after wetting) with white grid. For detection of yeasts and moulds, particle analysis and microscopy. 2 Sartorius Type Description Diam. Pore size PK Cat. No. mm µm 13005 13006 13006 13006 sterile sterile sterile non-sterile 47 47 50 50 0.65 0.45 0.45 0.45 100 100 100 100 9.054 122 9.054 132 9.054 133 9.054 139 Other types available on request. 2 Membrane filters, gridded Type 13906 and 139H6 Cellulose nitrate. Sterile and individually packed. White with green grid. For the evaluation of microbiological and particle samples. 3 Sartorius Type Description Diam. Pore size PK Cat. No. mm µm 13906 13906 139H6 139H6 Standard Standard High flow High flow 47 50 47 50 0.45 0.45 0.45 0.45 100 100 100 100 9.054 460 9.054 462 9.054 464 9.054 465 3 Membrane filters, Polyamide Type 250. Polyamide, white. For filtration of alkaline solutions and organic solvents. 4 Sartorius Type Diam. Pore size PK Cat. No. mm µm 2506 2506 2506 2507 2507 2507 25 47 50 25 47 50 0.45 0.45 0.45 0.20 0.20 0.20 100 100 100 100 100 100 9.053 227 9.053 242 9.053 243 9.053 222 9.053 223 9.053 224 Other patterns are available on request. 4 Membrane filters, blotting, Polycarbonate Type 230. Polycarbonate (PC), white, non-sterile. Ultrapure, polycarbonate membrane with especially smooth surface and fine pore distribution. Applications include COD/TOC testing, particle analysis or epifluorescence microscopy. 5 Sartorius Type Diam. Pore size PK Cat. No. mm µm 23006 23006 23007 23007 25 47 25 47 0.40 0.40 0.20 0.20 100 100 100 100 9.049 182 9.049 183 9.049 180 9.049 181 Other patterns are available on request. 5