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Polymer Membrane Filters

Inquiry

0.1 µm PES Syringe Filter

Cat.No   ACMA00032988
For clarification and sterilisation of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients, due to adsorption or decomposition. For optimal results filters made of MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm² for fastest filtration is the biggest amongst premium syringe filters and the MBS housing is color-coded for easy pore size identification. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
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0.1 µm PTEF Syringe Filter

Cat.No   ACMA00032989
Air syringe filters are supplied in bulk packs. This reduces waste and makes the handling easier whenever the application allows filtration or venting under non-sterile conditions. The low-binding PTFE membrane is the best option for leachable free filtration. Due to its hydrophobic nature the PTFE membrane functions as a water barrier and does not become wetted by aerosols. This keeps the hydrophobic venting filter permeable for gas or air! The housing of the filter is made of MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test. It is glueable, e.g. to tubing, what enables assembly and sterilization by the user. Housing and membrane are tightly connected which allows bidirectional use.
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0.2 µm Hydrophobic PES Venting Filter

Cat.No   ACMA00032990
Syringe Filter with hydrophobic polyethersulfone (PES) is suitable for venting or filtration of gases and air. Type 1757G with a pore size of 0.2 µm can be used for sterile filtration and has a hose barb inlet and outlet. Version K is a non-sterile pack of 50. Units can be sterilized by gamma irradiation, autoclaving or EO.
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0.2 µm Hydrophobic PTFE Syringe Filter

Cat.No   ACMA00032991
Syringe Filter with chemically inert hydrophobic PTFE is suitable for venting as well as harsh (Sample) Solvents with a pH of 1 - 14. Type 17558 with a pore size of 0.2 µm can be used for sample preparation and sterile filtration and has a male spike outlet. Version K is a non-sterile pack of 50. Units can be sterilized by autoclaving or EO.
Inquiry

0.2 µm PTEF Syringe Filter

Cat.No   ACMA00032992
Air syringe filters are supplied in bulk packs. This reduces waste and makes the handling easier whenever the application allows filtration or venting under non-sterile conditions. The low-binding PTFE membrane is the best option for leachable free filtration. Due to its hydrophobic nature the PTFE membrane functions as a water barrier and does not become wetted by aerosols. This keeps the hydrophobic venting filter permeable for gas or air! The housing of the filter is made of MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test. It is glueable, e.g. to tubing, what enables assembly and sterilization by the user. Housing and membrane are tightly connected which allows bidirectional use.
Inquiry

0.2 µm Regenerated Cellulose Syringe Filter

Cat.No   ACMA00032993
Syringe Filter with hydrophilic regenerated cellulose (RC) is optimized for aqueous liquids and (Sample) Solvents with a pH of 3 - 14 and is stable against DMSO. Type 17761 with a pore size of 0.2 µm can be used for sample preparation and has a male luer slip outlet. Version R is a non-sterile bulk pack. Units can be sterilized by autoclaving or EO.
Inquiry

0.22 µm PES Syringe Filter

Cat.No   ACMA00032994
For clarification and sterilisation of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients, due to adsorption or decomposition. For optimal results filters made of MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm² for fastest filtration is the biggest amongst premium syringe filters and the MBS housing is color-coded for easy pore size identification. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
Inquiry

0.45 µm Hydrophobic PTFE Syringe Filter

Cat.No   ACMA00032995
Syringe Filter with chemically inert hydrophobic PTFE is suitable for venting as well as harsh (Sample) Solvents with a pH of 1 - 14. Type 17574 with a pore size of 0.45 µm can be used for sample preparation. It has a male luer slip outlet. Version K is a non-sterile pack of 50. Units can be sterilized by autoclaving or EO.
Inquiry

0.45 µm PES Syringe Filter

Cat.No   ACMA00032996
For clarification and sterilisation of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients, due to adsorption or decomposition. For optimal results filters made of MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm² for fastest filtration is the biggest amongst premium syringe filters and the MBS housing is color-coded for easy pore size identification. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
Inquiry

0.65 µm Surfactant-free Cellulose Acetate Syringe Filter

Cat.No   ACMA00032997
For clarification and sterilisation of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients, due to adsorption or decomposition. For optimal results filters made of MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm² for fastest filtration is the biggest amongst premium syringe filters and the MBS housing is color-coded for easy pore size identification. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
Inquiry

0.8 µm Surfactant-free Cellulose Acetate Syringe Filter

Cat.No   ACMA00032998
For clarification and sterilisation of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients, due to adsorption or decomposition. For optimal results filters made of MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm² for fastest filtration is the biggest amongst premium syringe filters and the MBS housing is color-coded for easy pore size identification. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
Inquiry

1.2 µm Surfactant-free Cellulose Acetate Syringe Filter

Cat.No   ACMA00032999
For clarification and sterilisation of liquids, filtration is the optimal method. It removes microorganisms and particles reliably, without any effects on the ingredients, due to adsorption or decomposition. For optimal results filters made of MBS housing provide a choice of membranes with pore sizes ranging from 0.1 µm to 5 µm for high flow rates and lowest adsorption characteristics. The effective filtration area of 6.2 cm² for fastest filtration is the biggest amongst premium syringe filters and the MBS housing is color-coded for easy pore size identification. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
Inquiry

13 mm Syringe Filter Unit, PTFE, Hydrophilic, Non-sterile

Cat.No   ACMA00033000
Filter Code: LCR
Overview of Non-Sterile Syringe Filters with Hydrophilic PTFE
•Lowest extractables, optimizing background levels of sensitive analyses like UHPLC and LC-MS
•Filtration of aqueous or organic solutions
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13 mm PVDF Sterile Syringe Filters

Cat.No   ACMA00033001
The sterile syringe filters are ideal for sterilizing organic solvents, aqueous solutions or air/gas. Many sample preparation methods specify filters because of their unsurpassed quality and consistency. Filters not only feature minimal hold-up volume and faster flow rates, but they also withstand higher operating pressures and are chemically compatible with a range of samples and solvents to minimize leaching of extractable impurities.
Inquiry

25 mm Filter, Polyethersulfone Membrane

Cat.No   ACMA00033002
Alfa Chemistry provides you with high-quality 25 mm Filter, Polyethersulfone Membrane.
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25 mm Sterile Syringe Filter with Hydrophilic PVDF Membrane

Cat.No   ACMA00033003
Available in 4. 13. 25. 33. and 50 mm diameters with a variety of membranes, sterile syringe filters are ideal for sterilizing organic solvents, aqueous solutions, or air/gas. The filters not only feature minimal hold-up volume and faster flow rates, but they also withstand higher operating pressures and are chemically compatible with a range of samples and solvents to minimize the leaching of extractable impurities.
Inquiry

25 mm Sterile Syringe Filter with PTFE Membrane

Cat.No   ACMA00033004
A 25 mm diameter sterile syringe filter with a 0.2 µm pore size hydrophilic PTFE membrane. Comes in a pack of 50.
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25 mm Sterile Syringe Filter with PVDF Membrane

Cat.No   ACMA00033005
The Vented filter unit are syringe filters for sterilization of low volume aqueous solutions for direct patient care applications, where venting and low protein binding membrane are required or desired.
Available in 4. 13. 25. 33. and 50 mm diameters with a variety of membranes, sterile syringe filters are ideal for sterilizing organic solvents, aqueous solutions, or air/gas. Many sample preparation methods specify filters because of their unsurpassed quality and consistency.
Inquiry

25 mm Syringe Filter, Hydrophobic PTFE, Nonsterile

Cat.No   ACMA00033006
Non-Sterile Syringe Filters with Hydrophobic Fluoropore (PTFE) Membrane:
• Available in 0.20 µm, 0.45 µm, and 5.0 µm pore sizes and three diameters to suit your application needs
• Housing is made from a low-extractable, high-density polyethylene (HDPE) or polypropylene.
Inquiry

25 mm Syringe Filters

Cat.No   ACMA00033007
The syringe filter product line delivers the same level of performance, quality and support as all of our larger filtration options, in a smaller form factor. Our filters are available in a wide range of membrane and media options to cater to your specific application. We offer membrane options including PVDF, PES, polypropylene (PP), and PTFE.
Our 25 mm syringe filters use the identical materials of construction as our entire capsule filter portfolio to ensure streamlined scaling without requalification or revalidation concerns.

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

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