Cope-LLG Catalogue 2018

701 6. Distillation, separation, filtration Filtration/Membrane filters GENERAL CATALOGUE EDITION 20 E & OE. Membrane filters, Grade OE, made from cellulose acetate Very high wet strength and very low ability for protein binding. For filtration of aqueous, alcohol and oil-based solutions at temperatures up to 180 °C. 1 GE Healthcare Description Diam. Pore size PK Cat. No. mm µm OE 67 OE 67 OE 67 OE 67 OE 66 OE 66 OE 66 OE 66 25 47 50 142 25 47 50 142 0.45 0.45 0.45 0.45 0.20 0.20 0.20 0.20 100 100 100 25 100 100 100 25 9.057 565 9.057 571 9.057 572 9.057 578 9.057 605 9.057 611 9.057 612 9.057 618 1 Nuclepore ® membrane filter, PC Applications: - Ideal for environmental and water analysis Features: - Hydrophilic, low protein binding - Smooth surface for easy identification of particles - Highly resistant to chemicals and good thermal stability - Autoclavable up to 121 °C 2 GE Healthcare Diam. Pore size PK Cat. No. mm µm 47 47 90 90 0.20 0.40 0.20 0.40 100 100 25 25 7.081 642 6.283 555 7.083 630 6.056 103 2 Membrane filters, Grade NL, made from pure polyamide Application: - Universal filter, especially in the pharmaceutical section Properties: - Mechanically very strong - For aqueous and organic solutions - Hydrophilic - Can be used up to 135 °C - Autoclavable up to 134 °C 3 GE Healthcare Type Diam. Pore size PK Cat. No. mm µm NL 16 NL 17 NL 17 NL 17 47 25 47 50 0.20 0.45 0.45 0.45 100 100 100 100 9.057 433 9.057 452 9.057 453 9.057 454 3 Membrane filters, Nylon Hydrophilic, durable and compatible with a wide range of aqueous solutions, organic solvents and for the filtration of biological preparations and media. Autoclavable at 121 °C. 4 GE Healthcare Diam. Pore size PK Cat. No. mm µm 13 47 90 13 25 47 90 47 0.20 0.20 0.20 0.45 0.45 0.45 0.45 0.80 100 100 50 100 100 100 50 100 9.951 042 9.951 043 9.951 044 9.951 045 9.951 046 9.951 047 9.951 048 9.951 049 4