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Industry-leading

Industry-leading

Filtration, separation and purification

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Trusted Partner

Biotechnology, medical and laboratory

Certified Company

Certified Company

ISO 9001:2015 Certification

Sterile Laboratory Filtration Devices

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Funnel Attachment, Non-sterile

Cat.No   ACMA00032682
Alfa Chemistry provides you with high-quality Funnel Attachment, Non-sterile.
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Hydrophilic Nylon Net Membrane Sterile Centrifuge Tube Top Filter Unit

Cat.No   ACMA00032683
This product is suitable for standard 50 mL centrifuge tubes without sample transfer. To filter, simply connect the device to the 50 mL centrifuge tube containing the sample, turn it over and apply a vacuum. After completion, the filtrate was collected in the attached 50 mL centrifuge tube.
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Polyethersulfone Membrane Pressure Filter Unit

Cat.No   ACMA00032684
This product is suitable for use with syringes, peristaltic pumps, or pressure vessels. They eliminate the risk of contamination associated with decantation or pipetting. It can handle volumes up to 1.000 mL or 2.000 mL, depending on the type of membrane used in the device. We offer three different membrane options.
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Polyethersulfone Membrane Sterile Centrifuge Tube Top Filter Unit

Cat.No   ACMA00032685
This product is suitable for standard 50 mL centrifuge tubes without sample transfer. To filter, simply connect the device to the 50 mL centrifuge tube containing the sample, turn it over and apply a vacuum. After completion, the filtrate was collected in the attached 50 mL centrifuge tube.
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Polyethersulfone Membrane Sterile Filter Unit

Cat.No   ACMA00032686
This product is suitable for larger-scale pressure-driven filtration of tissue culture media with or without serum. They are disposable and cannot be autoclaved. We offer two sizes: the smaller unit can filter up to 10 L, and the larger unit can filter up to 20 L.
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PVDF membrane Pressure Filter Unit

Cat.No   ACMA00032687
This product is suitable for use with syringes, peristaltic pumps, or pressure vessels. They eliminate the risk of contamination associated with decantation or pipetting. It can handle volumes up to 1.000 mL or 2.000 mL, depending on the type of membrane used in the device. We offer three different membrane options.
Inquiry

PVDF Membrane Sterile Centrifuge Tube Top Filter Unit

Cat.No   ACMA00032688
This product is suitable for standard 50 mL centrifuge tubes without sample transfer. To filter, simply connect the device to the 50 mL centrifuge tube containing the sample, turn it over and apply a vacuum. After completion, the filtrate was collected in the attached 50 mL centrifuge tube.
Inquiry

Universal Bottle-Top Filter Device with Polyethersulfone Membrane

Cat.No   ACMA00032689
This product can provide fast vacuum filtration and low protein binding, in most cases no pre-filter is required. It can filter quickly without clogging, even the typical viscous solution of serum-containing media. It is non-cytotoxic and non-pyrogenic.

Our products and services are for research use only and cannot be used for any clinical purpose.

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