Polyester Track Etched (PETE) Membrane, 0.4 µm, 142 mm*, 20/pk, White, Not gridded
GVS Poretics Polyester Track Etch Membrane (PETE) is made from a thin polyester film with precisely defined pores.
0.4µm, NON-STERILE, 142mm diameter

Thin, track-etched precision filters, similar to the PCTE membranes, but with better solvent resistance and wider chemical resistance.

Naturally hydrophilic, they contain no wetting agents, plasticizers or other extractables.

Features and Benefits

Smooth, flat surface

Polyester is resistant to most commonly used solvents and chemicals except for strong bases.

Repeatedly autoclavable. No damage has been observed with sustained exposure to temperatures of 140°C (284°F) in air or steam.

Applications

General filtration

removal of red blood cells from plasma

flow control of reagents through assays

Precise filtration and prefiltration

air analysis, cellular assays and diagnostics

aerosol analysis, trace element analysis

gunshot residue testing

filtration of aggressive solutions