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GVS polypropylene filtration membranes are composed of pure polypropylene with absolute pore size ratings. These filters offer broad chemical compatibility allowing its use with aqueous and organic solvent samples.
The polypropylene filter has extremely low extractable levels designed to provide accurate, consistent analysis results for sensitive ion chromatography applications while prolonging column life. GVS polypropylene filter is the preferred filter membrane for HPLC applications where the detection levels are below 230 nm. The filters also exhibit negligible protein binding which, is essential for maximum sample recovery of critical, small volume protein samples.
Fearures:
Broad chemical compatibility
Hydrophobic
HPLC applications - detection levels < 230 nm
Applications:
Aqueous and organic solvent filtration
HPLC sample preparation requiring low detection levels
Ion chromatography
Total digest for heavy metals
Performance
| Pore Size (μm) | Minimum Bubble Point (psi；IPA) | Typical Thickness (μm) |
|---|---|---|
| 0,1 | 24,6 | 11 |
| 0,22 | 92,5 | 160 |
| Pore Size (μm) | Minimum Bubble Point(in：H2O) | Typical Thickness |
|---|---|---|
| 0,45 | 41 | 200 |
| 1,2 | 27 | 220 |
| 10 | 15 | 300 |
| Part No. | Membrane Diameter | Pore Size | Membrane | Color | Package | Sterilized | |
|---|---|---|---|---|---|---|---|
| 1214237 | 47mm | 0.1μm | Polypropylene Absolute | Plain | 100/pk | No | |
| 1220824 | 90mm | 0.1μm | Polypropylene Absolute | Plain | 25/pk | No | |
| 1222102 | 25mm | 0.1μm | Polypropylene Absolute | Plain | 100/pk | No | |
| 1225932 | 20x20cm | 0.1μm | Polypropylene Absolute | Plain | 5/pk | No | |
| 1214238 | 25mm | 0.22μm | Polypropylene Absolute | Plain | 100/pk | No | |
| 1214239 | 47mm | 0.22μm | Polypropylene Absolute | Plain | 100/pk | No | |
| 1214240 | 90mm | 0.22μm | Polypropylene Absolute | Plain | 25/pk | No | |
| 1213180 | 47mm | 0.22μm | Polypropylene MB | Plain | 100/pk | No | |
| 1212379 | 25mm | 0.45μm | Polypropylene MB | Plain | 100/pk | No | |
| 1212380 | 47mm | 0.45μm | Polypropylene MB | Plain | 100/pk | No | |
| 1212381 | 90mm | 0.45μm | Polypropylene MB | Plain | 25/pk | No | |
| 1212383 | 142mm | 0.45μm | Polypropylene MB | Plain | 25/pk | No | |
| 1212390 | 25mm | 1.2μm | Polypropylene MB | Plain | 100/pk | No | |
| 1212391 | 47mm | 1.2μm | Polypropylene MB | Plain | 100/pk | No | |
| 1212392 | 90mm | 1.2μm | Polypropylene MB | Plain | 25/pk | No | |
| 1212394 | 142mm | 1.2μm | Polypropylene MB | Plain | 25/pk | No | |
| 1225792 | 47mm | 10μm | Polypropylene MB | Plain | 100/pk | No |
For more than 40 years, GVS has focused on innovating its products and production processes, constantly improving its development capacity to provide the best products, service and support for its clients.
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