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Polypropylene (PP)

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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)
0,124,611
0,2292,5160
Pore Size (μm)Minimum Bubble Point(in:H2O)Typical Thickness
0,4541200
1,227220
1015300
Part No. Membrane Diameter Pore Size Membrane Color Package Sterilized
1214237 47mm 0.1μm Polypropylene Absolute Plain 100/pk No

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1220824 90mm 0.1μm Polypropylene Absolute Plain 25/pk No

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1222102 25mm 0.1μm Polypropylene Absolute Plain 100/pk No

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1225932 20x20cm 0.1μm Polypropylene Absolute Plain 5/pk No

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1214238 25mm 0.22μm Polypropylene Absolute Plain 100/pk No

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1214239 47mm 0.22μm Polypropylene Absolute Plain 100/pk No

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1214240 90mm 0.22μm Polypropylene Absolute Plain 25/pk No

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1213180 47mm 0.22μm Polypropylene MB Plain 100/pk No

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1212379 25mm 0.45μm Polypropylene MB Plain 100/pk No

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1212380 47mm 0.45μm Polypropylene MB Plain 100/pk No

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1212381 90mm 0.45μm Polypropylene MB Plain 25/pk No

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1212383 142mm 0.45μm Polypropylene MB Plain 25/pk No

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1212390 25mm 1.2μm Polypropylene MB Plain 100/pk No

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1212391 47mm 1.2μm Polypropylene MB Plain 100/pk No

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1212392 90mm 1.2μm Polypropylene MB Plain 25/pk No

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1212394 142mm 1.2μm Polypropylene MB Plain 25/pk No

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1225792 47mm 10μm Polypropylene MB Plain 100/pk No

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Other Application