Whatman Puradisc Syringe Filters – PES

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Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.

Eight different material options
Choice of 4 mm, 13 mm, and 30 mm syringe filter diameter to suit sample volume
Range of pore sizes for retaining a variety of particles
Optional sterile, medical-grade blister pack
Optional tube-tip format for accurate dispensing into a micro-vial
Recyclable after use. Learn how you can recycle it.

Puradisc syringe filters for routine syringe filtration

Puradisc syringe filters cater to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Different Puradisc membrane media support diverse chemical solvents and compounds.

Puradisc is available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate.

Cytiva's Whatman Puradisc line is a comprehensive syringe filter portfolio used in a variety of applications. Cytiva also offers high-performance GD/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples.

Polyethersulfone (PES) membranes

Hydrophilic PES membranes are designed for stability in low pH, have low levels of extractables, and exhibit low protein binding, making them suitable for many aqueous and organic solvents. PES membranes allow higher liquid flow than either PTFE or PVDF.

Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.

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Product	Product Name	Pore Size All 1 µm 0.45 µm 0.2 µm	Diameter All 25 mm 13 mm	Sterility All Nonsterile Sterile	Pack size All 1000 pieces 200 pieces 50 pieces 100 pieces 500 pieces	Price
6781-2510	Puradisc 25 mm Polyethersulfone Syringe Filter, 1.0 µm, nonsterile (200 pcs)	1 µm	25 mm	Nonsterile	200 pieces	640.43 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6794-2502	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.2 µm, nonsterile (1000 pcs)	0.2 µm	25 mm	Nonsterile	1000 pieces	1 698.98 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6782-1302	Puradisc 13 mm Polyethersulfone Syringe Filter, 0.2 µm, nonsterile (100 pcs)	0.2 µm	13 mm	Nonsterile	100 pieces	268.20 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6781-1304	Puradisc 13 mm Polyethersulfone Syringe Filter, 0.45 µm, nonsterile (500 pcs)	0.45 µm	13 mm	Nonsterile	500 pieces	1 366.53 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6780-2502	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.2 µm, sterile (50 pcs)	0.2 µm	25 mm	Sterile	50 pieces	139.15 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6780-2510	Puradisc 25 mm Polyethersulfone Syringe Filter, 1.0 µm, sterile (50 pcs)	1 µm	25 mm	Sterile	50 pieces	139.15 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6781-2504	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.45 µm, nonsterile (200 pcs)	0.45 µm	25 mm	Nonsterile	200 pieces	640.43 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6781-2502	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.2 µm, nonsterile (200 pcs)	0.2 µm	25 mm	Nonsterile	200 pieces	640.43 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6794-2514	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.45 µm, sterile (1000 pcs)	0.45 µm	25 mm	Sterile	1000 pieces	2 363.89 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6782-1304	Puradisc 13 mm Polyethersulfone Syringe Filter, 0.45 µm, nonsterile (100 pcs)	0.45 µm	13 mm	Nonsterile	100 pieces	268.20 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6794-2504	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.45 µm, nonsterile (1000 pcs)	0.45 µm	25 mm	Nonsterile	1000 pieces	1 698.98 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6794-2510	Puradisc 25 mm Polyethersulfone Syringe Filter, 1.0 µm, nonsterile (1000 pcs)	1 µm	25 mm	Nonsterile	1000 pieces	1 698.98 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6794-2512	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.2 µm, sterile (1000 pcs)	0.2 µm	25 mm	Sterile	1000 pieces	2 863.59 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6780-1304	Puradisc 13 mm Polyethersulfone Syringe Filter, 0.45 µm, sterile (50 pcs)	0.45 µm	13 mm	Sterile	50 pieces	180.65 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6780-2504	Puradisc 25 mm Polyethersulfone Syringe Filter, 0.45 µm, sterile (50 pcs)	0.45 µm	25 mm	Sterile	50 pieces	139.15 USD	Add to cart Get Quote In Stock Stock on request Limited stock
6780-1302	Puradisc 13 mm Polyethersulfone Syringe Filter, 0.2 µm, sterile (50 pcs)	0.2 µm	13 mm	Sterile	50 pieces	180.65 USD	Add to cart Get Quote In Stock Stock on request Limited stock

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Whatman Puradisc Syringe Filters – PES

Whatman Puradisc Syringe Filters – PES

Puradisc syringe filters for routine syringe filtration

Polyethersulfone (PES) membranes

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