Sigma-Aldrich - Iso-Disc Syringe-Tip Filters

Manufactured by  Sigma-Aldrich
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Use Iso-Disc syringe filters to protect your HPLC column and instrument. Filters are available in Nylon, PTFE, and PVDF.

Sample filtration can prolong column life and minimize downtime. Use Iso-Disc syringe filters to protect your HPLC column and instrument. Filters are available in Nylon, PTFE, and PVDF.
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Features of Iso-Disc Syringe-Tip Filters

Nylon Membrane: General filtration, especially for aqueous or other hydrophilic samples. Not recommended for use with acids.         

PTFE Membrane: Gereral filtration for hydrophobic samples. High solvent resistance.         

PVDF Membrane: Similiar to PTFE, but recommended where low portein binding is important.         

0.45 Μm Pores: Most HPLC applications.          0.2 Μm Pores: Use when using 3 Μm HPLC columns or when suspended particles must be minimized.

General Specifications

There are no General Specifications available.

Additional Specifications

Nylon membrane:     
0.2 Μm - diam. 25 mm      
0.45 Μm - diam. 25 mm      
0.2 Μm - diam. 13 mm      
0.45 Μm - diam. 13 mm      
0.2 Μm - diam. 4 mm      
     
PTFE membrane:     
0.2 Μm - diam. 25 mm      
0.45 Μm - diam. 25 mm      
1. Μm - diam. 25 mm      
0.2 Μm - diam. 13 mm      
0.45 Μm - diam. 13 mm      
0.2 Μm - diam. 4 mm      
0.45 Μm - diam. 4 mm      
     
PVDF membrane:     
0.2 Μm - diam. 25 mm      
0.45 Μm - diam. 25 mm      
0.2 Μm - diam. 13 mm      
0.45 Μm - diam. 13 mm

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