Capillary Pore Membrane made of Polycarbonate

Capillary Pore Membrane made of Polycarbonate

Application area Polycarbonate membranes are recommended for microscopic, chemotactic and... more

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Application area

Polycarbonate membranes are recommended for microscopic, chemotactic and cytological studies as well as aerosol filtration and subsequent analysis by X-ray fluorescence spectroscopy.

12.0 and 10.0 µm: general purification, prefiltration, purification and preliminary filtration of caustic fluids such as photoresist, concentrated acids, ester solutions

8.0 µm: as 12.0 µm: microfiltration of alcohols, of chemicals used as reagents

5.0 µm: in cytology, chemotaxis, and gravimetric analysis

3.0 µm: general microfiltration and purification; cytological evaluation of cerebrospinal fluids, chemotaxis, microfiltration of caustic fluids

2.0 µm: chemotaxis

1.0 µm: beer stabilization, prefiltration of serum, ultrapurification of fluids, ultrapurifications of caustic fluids, microfiltration of alcoholic solutions

0.8 µm: aerosol analysis, gravimetric analysis, wine stabilization, microscopic analysis of aerosols, yeasts and mould fungi

0.6 µm: biological determination of cells, wine and milk, plasmapheresis, particle analysis in caustic fluids

0.4 µm: biological determination of fluids, collection of asbestos fibres, dehydration and purification of cellular suspensions, immunology, particle analysis of caustic fluids, analysis of yeast, mould fungi and silicon oxide (silica)

0.2 µm: general sterile filtration, immunology, sterile filtration of caustic fluids

0.1 and 0.08 µm: virus filtration

0.05; 0.03 and 0.015 µm: virus and protein filtration

Product specification

Membranes can stand permanent temperatures of +140 °C (air or steam) for an indefinite time allowing repeated autoclaving. Polyester membranes are hydrophilic with chemical resistance similar to PTFE. Polyester membranes are recommended for filtration of HPLC solutions and samples which are to be analyzed by HPLC.

Technical specification

Thickness: 5 - 10 µm

Bursting pressure: >10 bar

Weight (tare): 1.0 mg/cm²

Density: 1.2 g/cm³

Temperature range for heat-sealing: +230 to +275 °C

Max. temperature: +140 °C

Ash weight: 0.92 µg/cm²

Porosity: 5 - 10 %

Number density of pores: 10⁵ - 6 x 10⁸ pores/cm²

Surface structure: flat and smooth

Optical properties: translucent

Hydrophilia: hydrophilic

Release of fibres: none

Sterilization: autoclavable (+121 °C)

Water absorption: 0.24 % by weight

Biological compatibility: inert

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No additional information available.

Item	Outside Ø mm	Porengröße µm	Einheit Stück	Price Euro*
50559	13	10	100	247.00
50578	13	8	100	247.00
50597	13	5	100	247.00
50616	13	3	100	247.00
50654	13	1	100	247.00
50673	13	0,8	100	247.00
50692	13	0,6	100	247.00
50711	13	0,4	100	193.00
50730	13	0,2	100	193.00
50749	13	0,1	100	332.00
50787	13	0,08	100	396.00
50768	13	0,05	100	343.00
50825	13	0,015	100	525.00
50541	25	12	100	279.00
50560	25	10	100	247.00
50579	25	8	100	247.00
50598	25	5	100	247.00
50617	25	3	100	247.00
50636	25	2	100	247.00
50655	25	1	100	247.00
50674	25	0,8	100	247.00
50693	25	0,6	100	247.00
50712	25	0,4	100	204.00
50731	25	0,2	100	204.00
50750	25	0,1	100	375.00
50788	25	0,08	100	514.00
50769	25	0,05	100	482.00
50807	25	0,03	100	525.00
50826	25	0,015	100	589.00
50542	37	12	100	375.00
50561	37	10	100	375.00
50580	37	8	100	300.00
50599	37	5	100	300.00
50637	37	2	100	300.00
50675	37	0,8	100	300.00
50713	37	0,4	100	257.00
50751	37	0,1	100	514.00
50789	37	0,08	100	653.00
50770	37	0,05	100	653.00
50808	37	0,03	100	653.00
50543	43	12	100	396.00
50562	43	10	100	396.00
50581	43	8	100	354.00
50600	43	5	100	354.00
50619	43	3	100	354.00
50638	43	2	100	354.00
50657	43	1	100	354.00
50714	43	0,4	100	321.00
50752	43	0,1	100	632.00
50790	43	0,08	100	760.00
50809	43	0,03	100	760.00
50544	47	12	100	407.00
50563	47	10	100	375.00
50582	47	8	100	354.00
50601	47	5	100	354.00
50620	47	3	100	354.00
50639	47	2	100	354.00
50658	47	1	100	354.00
50677	47	0,8	100	354.00
50696	47	0,6	100	354.00
50715	47	0,4	100	289.00
50734	47	0,2	100	289.00
50753	47	0,1	100	739.00
50791	47	0,08	100	867.00
50772	47	0,05	100	867.00
50810	47	0,03	100	867.00
50545	50	12	100	482.00
50564	50	10	100	471.00
50583	50	8	100	407.00
50602	50	5	100	407.00
50621	50	3	100	407.00
50640	50	2	100	407.00
50659	50	1	100	407.00
50678	50	0,8	100	407.00
50697	50	0,6	100	407.00
50716	50	0,4	100	354.00
50735	50	0,2	100	354.00
50792	50	0,08	100	921.00
50773	50	0,05	100	921.00
50811	50	0,03	100	921.00
50546	76	12	100	696.00
50603	76	5	100	600.00
50698	76	0,6	100	589.00
50793	76	0,08	100	1,231.00
50549	90	12	100	856.00
50587	90	8	100	792.00
50606	90	5	100	792.00
50644	90	2	100	835.00