Cope-LLG Catalogue 2018

702 6. Distillation, separation, filtration Filtration/Membrane filters GENERAL CATALOGUE EDITION 20 E & OE. Membrane filters, Grade TE, PTFE with support Applications: - Ideal venting filter for all applications - For aggressive media and cryogenic liquids - Separation of free water from organic solutions - Outstanding as gas/liquid barrier - Filtration of air and (hot) gases Properties: - Chemically inert to aqueous and organic solutions as well as concentrated acids and bases - Hydrophobic - for aqueous filtration the pressure must be higher than the water breakthrough pressure - Can be used up to 145 °C - Can be sterilised by all methods except gamma radiation 1 GE Healthcare Type Diam. Pore size PK Cat. No. mm µm TE 35 TE 35 TE 35 TE 36 TE 36 TE 37 TE 37 TE 37 TE 38 TE 38 25 47 50 47 50 25 47 50 47 50 0.20 0.20 0.20 0.45 0.45 1.00 1.00 1.00 5.00 5.00 50 50 50 50 50 50 50 50 50 50 9.058 682 9.058 683 9.058 684 9.058 663 9.058 664 9.058 642 9.058 643 9.058 644 9.058 623 9.058 624 1 Membrane filters, PTFE, WTP With PP backing. 2 GE Healthcare Diam. Pore size PK Cat. No. mm µm 25 47 47 47 0.20 0.20 0.50 1.00 100 100 100 100 9.951 029 9.951 030 9.951 031 9.951 033 2 Membrane filters, inorganic, Anodisc ® Material: Anopore ® . White. The inorganic membrane Anopore ® consists of high-purity aluminium oxide and can be used for a wide range of applications. The unique material has a precise, non-deformable honeycomb structure with a narrow pore size distribution range that guarantees very efficient particle retention. In addition, the membrane has a low protein binding capacity, minimal autofluorescence, is non-toxic and supports cellular growth. 3 GE Healthcare Diam. Pore size PK Cat. No. mm µm 13 25 47 13 25 47 13 25 47 0.02 0.02 0.02 0.10 0.10 0.10 0.20 0.20 0.20 100 50 50 100 50 50 100 50 50 9.951 034 9.951 035 7.604 787 9.951 036 6.235 017 9.951 038 9.951 039 9.951 040 9.951 041 3 Membrane filters, cellulose acetate Type 111. Resistant to steam sterilisation up to 134°C, or in dry heat up to 180 °C. Very low adsorption (important when filtering proteinaceous solutions). Suitable for particle removal and ultracleaning of aqueous solutions, methanol, ethanol, high-grade alcohols and residue analysis of fuels and oils. The extractable content of these filters make up <1% of their weight. Other pore sizes and formats available on request. 4 Sartorius Type Diam. Pore size PK Cat. No. mm µm 11106 11106 11106 11106 11107 11107 11107 11107 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 9.053 044 9.053 048 9.053 049 9.053 055 9.053 064 9.053 068 9.053 069 9.053 075 Other patterns are available on request. 4