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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31 - 45 of 132 results

Boiling Point

Melting Point

Percent Purity

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.
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