Polymeric Membrane Policarbonate Track Etch (PCTE)
Polymeric Membrane PCTE
Policarbonato Track Etch
Polycarbonate membranes are characterized by their omogeneous pore size distribution, obtained through the “track-etching” process, where the thin membrane is crossed by particles with constant diameter and charged with high energy, which perforate it with high precision. Thanks to their thickness and glass-like translucency, polycarbonate offers an exceptional particles or fibers visibility when analized at microscopy. They are the optimal choice for asbestos fiber determination.
Polycarbonate track etch membranes are also available with gold coating of 40 nm on both sides. The high electric conductivity of the PCGC membranes avoid electrostatical charges formation on the sample and enhance the scanning electron microscopy (SEM) quality.