Filters and Filtration

Filters and Filtration

Filters and filtration products are used for applications requiring filtration or purification of a variety of samples. Products include bottle-top filters, filter units, concentrators, and a wide range of other filtration devices and supplies.
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Molecular sieves, 3A, 1-2mm (0.04-0.08in) dia. pellets, Thermo Scientific™ Thermo Scientific™

Molecular sieves, 3A is used as a desiccant in petroleum and chemical industries. It is useful for the drying of unsaturated hydrocarbons such as ethylene, propylene and butadiene. It is also used in the removal of water from ethanol.

Molecular sieves, 4A, 3-4mm (0.12-0.16in) dia. pellets, Thermo Scientific™ Thermo Scientific™

Molecular sieves, 4 Å… is used to absorb molecules as large as butane. It is utilized for the separation of natural gas, liquified petroleum gas (LPG) and alkenes. It finds application in the refining and purification of liquid and gases.

Molecular sieves, 5A, 1-2mm (0.04-0.08in) dia. pellets, Thermo Scientific™ Thermo Scientific™

Molecular sieves, 5A, 1-2mm (0.04-0.08in) dia. Pellets are used in desiccation and purification of air. It finds application in natural gas and liquid petroleum gas especially for dehydration and desulphurization.

PTFE sheet, 0.81mm (0.031in) thick Thermo Scientific™

PTFE sheet is used for the manufacture of high-temperature seals, insulators and bearings used in semiconductor, aerospace and chemical processing industries. This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio.

Tetrahydrofuran, anhydrous, 99.8+%, BHT-free, over molecular sieves, packaged under Argon in resealable ChemSeal bottles, Thermo Scientific™ Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 635 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 12 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 850 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 30 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 45 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Molecular sieves, 3A, 3-4mm (0.12-0.16in) dia. pellets, Thermo Scientific™ Thermo Scientific™

Molecular sieves, 3A is used as desiccant in petroleum and chemical industries. It is useful for the drying of unsaturated hydrocarbons such as ethylene, propylene and butadiene. It is also used in the removal of water from ethanol.

USA Standard Sieve, 80 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 325 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieves, 50 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieves, 230 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 500 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

USA Standard Sieve, 60 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Western Blotting Filter Paper, 0.83 mm thick, 7 x 8.4 cm Thermo Scientific™

Pierce Western Blotting Filter Papers, 0.83-mm thick, are pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels (SDS-PAGE) to PVDF, nitrocellulose, or other membranes. The 7 x 8.

Western Blotting Filter Paper, 0.83 mm thick, 8 x 13.5 cm Thermo Scientific™

Pierce Western Blotting Filter Papers, 0.83-mm thick, are pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels (SDS-PAGE) to PVDF, nitrocellulose, or other membranes. The 8 x 13.

Pierce™ Protein Concentrators PES, 100K MWCO, 0.5 mL Thermo Scientific™

Thermo Scientific Pierce Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting and buffer exchange of biological samples.

Pierce™ Protein Concentrators PES, 10K MWCO, 0.5 mL Thermo Scientific™

Thermo Scientific Pierce Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting and buffer exchange of biological samples.

Western Blotting Filter Paper, Extra Thick, 8 cm x 13.5 cm Thermo Scientific™

Pierce Western Blotting Filter Papers, 2.5-mm thick, are pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels (SDS-PAGE) to PVDF, nitrocellulose, or other membranes. The 8 x 13.

Pierce™ Protein Concentrators PES, 30K MWCO, 0.5 mL Thermo Scientific™

Thermo Scientific Pierce Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting and buffer exchange of biological samples.

Pierce™ Protein Concentrators PES, 3K MWCO, 0.5 mL Thermo Scientific™

Thermo Scientific Pierce Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting and buffer exchange of biological samples.

Western Blotting Filter Paper, Extra Thick, 7 cm x 8.4 cm Thermo Scientific™

Pierce Western Blotting Filter Papers, 2.5-mm thick, are pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels (SDS-PAGE) to PVDF, nitrocellulose, or other membranes. The 7 x 8.

USA Standard Sieve, 40 Mesh Thermo Scientific™

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Accessories for 3M Harvest RC Chromatographic Clarifier Thermo Scientific™

Thermo Fisher Scientific is an authorized reseller of the 3M Harvest RC Chromatographic Clarifier, which is a harvest and clarification system for Chinese hamster ovary (CHO)-derived cell cultures. By employing synthetic fibrous AEX chromatographic clarification media, the 3M Harvest RC clarifier...

3M™ Harvest RC BC Capsules Thermo Scientific™

Thermo Fisher Scientific is an authorized reseller of the 3M Harvest RC Chromatographic Clarifier, which is a harvest and clarification system for Chinese hamster ovary (CHO)-derived cell cultures. By employing synthetic fibrous AEX chromatographic clarification media, the 3M Harvest RC clarifier...

25mL Nonsterile Centrifugal Filters Thermo Scientific™

Filter volumes up to 25mL with these Thermo Scientific™ National 25mL Nonsterile Centrifugal Filters. The filters feature a virgin polypropylene filter housing with conical receiver, and can be used with any benchtop or floor model laboratory centrifuge.

2mL Nonsterile Centrifugal Filters Thermo Scientific™

Filter volumes up to 2mL with these Thermo Scientific™ National 2mL Nonsterile Centrifugal Filters. The filters feature a virgin polypropylene filter housing with tapered 5mL, capped receiver tube, and can be used with any benchtop or floor model laboratory centrifuge.
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