Membrane filters Polytetrafluoroethylene PORAFIL® TE
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Membrane filters Polytetrafluoroethylene PORAFIL® TE
Membranes of polytetrafluoroethylene (PTFE) are particularly suited for aggressive media, since they are chemically inert towards aqueous and organic solutions as well as towards concentrated acids and bases. These membranes are hydrophobic, thus the pressure for filtration of aqueous solutions has to be higher than the breakthrough pressure. PORAFIL® TE membranes can be used at temperatures up to 145 °C
Ø mm
Pore size μm
PK
Cat. No.
25
0.20
50
4.001 387
47
0.20
50
4.001 388
50
0.20
50
4.001 389
90
0.20
25
4.001 390
100
0.20
25
4.001 391
142
0.20
10
4.001 392
220
0.20
10
4.001 393
13
0.45
50
4.001 395
25
0.45
50
4.001 396
47
0.45
50
4.001 397
50
0.45
50
4.001 398
90
0.45
25
4.001 399
100
0.45
25
4.001 400
142
0.45
10
4.001 401
220
0.45
10
4.001 402
13
1.00
50
4.001 404
25
1.00
50
4.001 405
47
1.00
50
4.001 406
50
1.00
50
4.001 407
90
1.00
25
4.001 408
100
1.00
25
4.001 409
142
1.00
10
4.001 410
220
1.00
10
4.001 411
13
3.00
50
4.001 413
25
3.00
50
4.001 414
47
3.00
50
4.001 415
50
3.00
50
4.001 416
90
3.00
25
4.001 417
100
3.00
25
4.001 418
142
3.00
10
4.001 419
220
3.00
10
4.001 420
Membrane filters Polytetrafluoroethylene PORAFIL® TE
Membranes of polytetrafluoroethylene (PTFE) are particularly suited for aggressive media, since they are chemically inert towards aqueous and organic solutions as well as towards concentrated acids and bases. These membranes are hydrophobic, thus the pressure for filtration of aqueous solutions has to be higher than the breakthrough pressure. PORAFIL® TE membranes can be used at temperatures up to 145 °C
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Membrane filters Polytetrafluoroethylene PORAFIL® TE
Membrane filters Polytetrafluoroethylene PORAFIL® TE