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Membrane Filter Funnels

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Membrane Filter Funnels

Membrane filter funnels successfully extract particulates from fluids prior to electron or light microscopy procedures. These devices that allow this microbiological elution, concentrate the fine particles on standard filter paper while simultaneously purifying the filtrates. Choose multi-piece apparatuses or all-in-one formats in any reservoir capacity. Interior ribbing provides a high-speed filtration flow, while external ribbing prevents airlock. The pre-sterilized membrane filter funnels come ready-to-use for contamination-free applications.


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Description:   300mL. White, gridded 0.45um Supor* polyethersulfone membrane for hot water sampling such as hot loop water for injection. Leakproof vented lid and integral membrane seal. Filtration area: 13.46cm2. 635mm Hg vacuum. 8.9dia.x9.1Hcm (with cover).
Catalog Number: 28143-586
Supplier: Cytiva


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Description:   0.45um GN-6 membrane. White, gridded. 300mL capacity. Individually bagged and overpack-bagged for more efficient transport and sterilization within an isolator. Simple squeeze separation design for easy membrane retrieval. 20/pk.
Catalog Number: 28143-568
Supplier: Cytiva


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Description:   100mL. White, plain 0.2um Supor* polyethersulfone membrane. Integral membrane seal with squeeze separation of cylinder from base for easy access to membrane. Filtration area: 13.46cm2. 635mm Hg vacuum. 6.1dia.x7.6Hcm (with cover).
Catalog Number: 28143-554
Supplier: Cytiva


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Description:   100mL. Gridded 0.45um Metricel* Black modified polyethersulfone membrane for sampling ambient purified water systems. Leakproof vented lid and integral membrane seal. Filtration area: 13.46cm2. 635mm Hg vacuum. 6.1dia.x7.6Hcm (with cover).
Catalog Number: 28143-580
Supplier: Cytiva


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Description:   With 0.8 um Metricel Black membrane, gridded, 300 mL capacity.
Catalog Number: 28143-576
Supplier: Cytiva



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Description:   MicroFunnel* Filter Funnel, Ready-To-Use Disposable, Sterile, Supor White membrane with 0.45 um pore size, Cover: Polystyrene, Plug: Polyethylene, Support Pad: Cellulose, Funnel Adapter: Polyethylene, Gamma-Irradiated, Size: 300 ml
Catalog Number: 76360-212
Supplier: Cytiva



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Description:   0.45um GN-6 membrane. White, gridded. 100mL capacity. Individually bagged and overpack-bagged for more efficient transport and sterilization within an isolator. Simple squeeze separation design for easy membrane retrieval. 40/pk.
Catalog Number: 28143-566
Supplier: Cytiva


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Certificate Certificates    
Product Image
Description:   100mL. White, gridded 0.2um Supor* polyethersulfone membrane. Integral membrane seal with squeeze separation of cylinder from base for easy access to the membrane. Filtration area: 13.46cm2. 635mm Hg vacuum. 6.1dia.x7.6Hcm (with cover).
Catalog Number: 28143-542
Supplier: Cytiva


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Product Image
Description:   300mL. Gridded 0.45um Metricel* Black modified polyethersulfone membrane. Integral membrane seal with squeeze separation of cylinder from base for easy access to the membrane. Filtration area: 13.46cm2. 635mm Hg vacuum. 8.9dia.x9.1Hcm (with cover).
Catalog Number: 28143-572
Supplier: Cytiva



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Description:   100mL. White, gridded 0.45um GN-6 mixed cellulose ester membrane for sampling ambient purified water systems. Leakproof vented lid and integral membrane seal. Filtration area: 13.46cm2. 635mm Hg vacuum. 6.1dia.x7.6Hcm (with cover).
Catalog Number: 28143-570
Supplier: Cytiva


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Description:   500mL. For vacuum filtration. Dual magnets eliminate clamps. Easy filter retrieval. Connect with a rubber stopper into filter manifold or sidearm flask. Polyphenylsulfone. 50mL graduation. 50mL graduation. Washable, autoclavable, and UV sterilizable.
Catalog Number: 28150-496
Supplier: Cytiva



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Description:   300mL with lid. For vacuum filtration. Dual magnets eliminate clamps. Easy filter retrieval. Connect with a rubber stopper into filter manifold or sidearm flask. Polyphenylsulfone. 50mL graduation. 50mL graduation. Washable, autoclavable, and UV sterilizable.
Catalog Number: 28143-548
Supplier: Cytiva


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Certificate Certificates    
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Description:   0.45um Supor* membrane. White, plain. 300mL capacity. Individually bagged and overpack-bagged for more efficient transport and sterilization within an isolator. Simple squeeze separation design for easy membrane retrieval. 20/pk.
Catalog Number: 28143-564
Supplier: Cytiva


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Description:   Designed specifically for use with the Sentino Pump. This product has 500 mL capacity-great for larger samples to reduce the pour-and-wait for smaller funnels. The magnetic design seals liquid-tight with no twisting damage to the membrane.
Catalog Number: 30617-188
Supplier: Cytiva


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Description:   With 0.45um supor membrane, 300ml capacity, gridded, 20/pk, gamma irradiated. Packaged 5 individually bagged funnels per overpack bag; 4 overpack bags per box. Lid snaps to liquid tight seal.
Catalog Number: 89234-518
Supplier: Cytiva


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Description:   1L capacity. Made of highly polished Type 316 stainless steel. Opens and closes with quarter turn. Seals without O-rings. Autoclavable. Accepts 47mm diameter membrane or glass fiber filter. Inserts into standard rubber stopper. 15.2diameterx22.2Lcm.
Catalog Number: 28144-903
Supplier: Cytiva


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