Prefilters
AttractSPE®Prefilters are designed to reduce clogging with high particle loading capacities for a fast filtration

AttractSPE®Prefilters are prepared from depth-type media to increase throughputs. They are placed directly on top of a membrane filter or a SPE disk. These filters trap particles within the matrix and therefore have a high loading capacity.
AttractSPE®Prefilters Glassfiber are made from glass microfiber 100% borosilicate and have a high particle loading capacity for a fast filtration.
Several prefilters sizes are available for instance 25, 47 and 90mm. A first prefilter of 3µm followed by a prefilter of 1µm is advisable before a membrane filter or a SPE disks for dirty samples with suspended particulates.
- Prevention of clogging during dirty samples
- Glass microfiber 100% borosilicate
- High particle loading capacity for fast filtration
- 25mm, 47mm and 90mm
Products list
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.100.1 |
100mm, 1µm, 50/pk |
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.90.3 |
90mm, 3µm, 50/pk |
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.100.3 |
100mm, 3µm, 50/pk |
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.47.3 |
47mm, 3µm, 50/pk |
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.47.1 |
47mm, 1µm, 50/pk |
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.90.1 |
90mm, 1µm, 50/pk |
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AttractSPE® Prefilter GlassfiberRef. : PF-GF-50.T1.47.1.NOB |
47mm, 1µm, 50/pk - No binder |
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