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ZITEX®-High-Chem Round Filter made of PTFE

Product specification Ultra-pure; chemically inert Use for filtration of corrosive liquids... more

Product specification

Ultra-pure; chemically inert

Use for filtration of corrosive liquids or gases up to +204 °C, depending on application

Compatible with virtually all solutions

Non-clogging

Fine and extra-fine grades may shrink at temperatures above +66 °C.

Zitex® membranes act as "depth filters" with high retention efficiency and non-clogging characteristics. They are used for filtration of corrosive and other aggressive chemicals or gases up to +204 °C. Unlike cellulose filter paper, the PTFE interstices are bonded together resulting in a stabilized pore configuration. This unique combination of depth filter and screen characteristics creates a highly effective filter media. Zitex® membranes have a better controlled pore size distribution than other high temperature, chemically resistant membranes with similar pore size ratings.

Zitex® filters are strong enough to be self supporting and may be used without any additional backing material, which could compromise results. The non-stick nature of Zitex® provides excellent filter cake release properties.

Zitex® may be sterilized with steam or bactericidal solutions. It is suitable for chromatography solvent filtration and degassing. Zitex® membranes are inherently hydrophobic, which makes them ideal as venting devices. However, aqueous solutions may be filtered by using pressures exceeding the membrane’s water initiation pressure, or with the aid of wetting agents, such as methanol or ethanol. Disks are interleaved with separators for cleanliness and ease of handling.

No additional information available.
Item Image Outside Ø
mm
Pore size
µm
Thickness
mm
Max. flow rate liquids1
ml/min.
Bubble Point2
bar
Unit
piece
Price
Euro*
Buy
602921
47 3 0,25 120 0,8 10 115.00
602971
47 5 0,2 200 0,7 10 115.00
60302
75 20 0,13 320 0,4 10 151.00
60307
75 30 0,15 620 0,2 10 151.00
60312
75 60 0,18 1.800 0,1 10 151.00
60293
90 3 0,25 120 0,8 10 196.00
60298
90 5 0,2 200 0,7 10 196.00
60303
90 20 0,13 320 0,4 10 196.00
60308
90 30 0,15 620 0,2 10 196.00
60309
110 30 0,15 620 0,2 10 239.00
60300
125 5 0,2 200 0,7 5 207.00
60310
125 30 0,15 620 0,2 5 207.00
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