Membrane filters

Membrane filters are thin polymer filters used to capture particles from air or liquid for gravimetric, microscopic or chemical analysis. Environmental monitoring, occupational hygiene and analytical laboratories specify membrane filters for sampling and sample preparation.

This section currently lists one GVS item: a PM2.5 air monitoring membrane filter with a 2.0 µm PTFE membrane on a 46 mm polypropylene support ring, supplied in packs of 50, a format used in PM2.5 particulate samplers.

For the wider choice of PES, PTFE, nylon, MCE and PCTE discs and sheets, see the disc and sheet membrane range. Lancetech Limited can source additional GVS air monitoring membrane filters and other membrane filter formats on request; ask for a quotation.