Laboratory Filters

Laboratory Filters and Laboratory Filtration Products 

Our Laboratory Filters are competitively priced and were selected to enable the customer to scale up to larger flow rates easily. All our Laboratory Filters and laboratory filtration products are manufactured from materials that conform to the requirements of 21CFR Part 117 of the US Code of Federal Regulations and USP Class VI Biological test for plastics. We offer three membranes: PES, PE, & PTFE - all of which have all been independently tested for bacteria retention > 107 using Brevundimonas Diminuta in accordance with the current HIMA challenge and have passed. All Validation Documentations are available upon request. The offered filters are flushed with pure non-pyrogenic water and are available in a sterilized condition. We have a vast range of sizes and connections to handle all your industry’s needs. 

D4 Filter Caps

Filter Capsules have been designed for simple, quick, and efficient filtration of fluids used in laboratory and analytical small-scale applications. Ten different media options can be placed in an all- polypropylene construction for excellent chemical compatibility. The small compact design of the filter capsule also reduces hold-up volume and exposure to hazardous liquids.

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Filter Cup

Filter Cups are a convenient, disposable unit for easy and high performance filtration of liquid solutions. Cups have a 175-mL capacity. Choose from 13 filter medias. Membranes are 63mm in diameter with a 31- cm2 filter area. The filter cup is made of molded polypropylene with an integral thermally-bonded filter. Ideal for sterilizing tis- sue culture media, buffers, weak and dilute acids, and bases, and alcohols, or other solvent solutions. Consult chemical resistance charts before use. The tapered cup and compact profile can be stacked for multiple and simultaneous filtration steps. The filter cups come stacked for easy and compact storage.

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Flat Disc Filters

Membrane Discs can be used for simple, quick, and efficient filtration of fluids and gases used in laboratory, pilot, and small-scale applications. These discs can be used for clarification of acids, bases and solvents. The same membrane is used in the larger PureFlo family of filters to allow for consistent scale-up of the product. Membrane Discs are available in a variety of different materials and diameter sizes to meet your applications and test equipment requirements. They are available in pore sizes ranging from 0.05um to 200um.

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Syringe Filters

ZenPure’s 25, 50 and 65 mm syringe filters are convenient, ready-to-use devices, intended for laboratory scale-up evaluation and laboratory applications. 

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Stainless steel disc holders are designed for membrane disc filtration. The disc holders are commonly used in the Chemical, Biological, Pharmaceutical and Food & Beverage industries. The material is 316L stainless steel as per ASME BPE standards. The disc holders are portable and easy to assemble. The unique design ensures excellent performance under pressure up to 75 psi [5.2 Bar]. The disc holders are available in different sizes (47mm, 90mm, 142mm and 293mm). 

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International Filter Products
11070 Fleetwood St. Unit B
Sun Valley, CA 91352