Recommended for general filtration applications, the filter holders have either a fritted glass support base or stainless steel support screens with screen gaskets and regular glass support bases. In-line filter holders are designed for in-line liquid or gas filtration, and are available in polycarbonate, aluminium, and stainless steel. These models open and close easily without disturbing the filter disc. The external units are supplied with graduated funnels, anodized aluminium clamps, and large flasks.
VWR®, Filter Holder, Stainless Steel
Supplier: VWR Collection
Glass filter holder with 47 mm stainless steel screen, 300 ml glass funnel, 47 mm aluminium spring clamp, 47 mm glass base, PTFE gasket and silicone stopper no. 8.
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Slit sieves, membrane and filter paper supports, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear. Membrane and filter paper support.
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Adapters for filter crucibles, DURAN®
Supplier: DWK Life Sciences
These adapters are made from clear DURAN® borosilicate glass 3.3.
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Filter adapters for syringes, PTFE, BOLA
Supplier: Bohlender
Adapters can be screwed together into multi-stage filters (such as prefilter, main filter). The low weight easily allows exchange of the optionally available filtering membranes.
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Filter holders, polysulfone
Supplier: Advantech
These polysulfone filter holders are an economical alternative to glass vacuum holders.
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In-line and aerosol holders, PP
Supplier: Advantech
These filter holders are made from a thermoplastic polymer polypropylene (PP) lending durability and compatibility with a wide range of chemical solvents and temperatures.
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In-line filter holders, PFA
Supplier: Advantech
These filter holders are ideal for filtering small volumes of high purity acids, alkalis or organic solvents. They also sterilise and ultraclean liquids under positive pressure.
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Sediment testers for milk
Supplier: GERBER FUNKE
SEDILAB: Manual sediment tester. With clamp for attaching to tables.
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Adapters for filter crucibles
Supplier: Brand
Adapters made of borosilicate glass 3.3 suitable for filter crucibles.
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Filter holder with funnel, Nalgene®
Supplier: Thermo Fisher Scientific
These graduated polysulfone filter holders can be used with any filtering flask or manifold that accepts a suitable rubber stopper with hole.
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Adapters for filter crucibles
Supplier: CHEMGLASS
Neoprene filter adapters are designed to fit between the filtering funnel and flask. For use with buchner funnels, grooch crucibles, filter tubes, etc. Eliminates the boring of rubber stoppers and the difficulties of inserting and removing glass stems in stoppers.