PCTE Hydrophobic Membranes

APC Pure supply Hydrophobic PCTE (Polycarbonate Track Etch) Membranes designed without PVP treatment to deliver excellent performance in non-aqueous environments. These membranes provide low extractables, extremely low non-specific binding, and a smooth surface—ideal for applications such as chemotaxis assays, particle capture, and venting.

Our Range Includes...

PVP-Free for Non-Aqueous Filtration - Hydrophobic structure suited to air, gas, and solvent-based sample processing.

Absolute-Rated Pores for Reliable Retention - Precisely formed cylindrical pores ensure accurate capture of particles above the rated size.

Smooth Surface for Particle Visibility - Glass-like membrane finish supports easy inspection and microscopic analysis.

Consistent Flow and Structural Integrity - Manufactured via a proprietary dual-step process to ensure quality and dimensional stability.

Available in a Range of Sizes and Pore Ratings - Offered in multiple formats to support laboratory, industrial, and research-based workflows.