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Polypropylene Membranes |
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Whatman Polypropylene membrane filters are ideal for numerous
applications in chromatography and biotechnology laboratories. They come
in a wide range of diameters and pore sizes they come in a range of
diameters and pore sizes (from 0.2 µm to 1.0 µm). These membranes are
also conveniently packaged 50 or 100 filters per package.
Easy Handling
Whatman Polypropylene membrane filters are flexible, durable and
virtually indestructible. The exceptionally uniform strength of the
device means that the membrane will not crack, tear, break or distort
when picked up by hand or forceps.
Versatility
These devices are temperature tolerant, which means they are not
affected by autoclaving. This temperature resistance gives users
autoclaved membranes with flow rates and throughput at least 80% higher
than those of autoclaved cellulosic membranes.
Purity
There is no need for prewetting or wetting with cytotoxic wetting
agents that could be extracted. This makes the membranes ideal as a
support for cell growth, filtration of media and sterilisation of tissue
culture media, pharmaceuticals and other solutions used for biological
work. The membranes are also compatible with organic solvents, making
them highly suitable for HPLC mobile phase filtering and degassing,
especially acetonitrile.
| Ordering Information -
Polypropylene (Type WPP) Membranes |
| Diameter (mm) |
Pore Size (µm) |
Catalogue Number |
Quantity/Pack |
| 25 |
0.45 |
7002-0425 |
100 |
| 47 |
0.45 |
7002-0447 |
100 |
| 90 |
0.2 |
7002-0290 |
50 |
|
+32 (0) 16
58 90 45 
+32 (0) 16
50 90 45