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.
Filters (2 active)

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 13 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 25 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 47 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 50 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 90 mm pack of 50

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 100 mm pack of 25

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 142 mm pack of 25

PORAFIL membrane filters CA, white pore size: 0.20 µm, diameter: 220 mm pack of 25

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 13 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 25 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 47 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 50 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 90 mm pack of 50

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 100 mm pack of 25

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 142 mm pack of 25

PORAFIL membrane filters CA, white pore size: 0.45 µm, diameter: 220 mm pack of 25

PORAFIL membrane filters CA, white pore size: 0.80 µm, diameter: 13 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.80 µm, diameter: 25 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.80 µm, diameter: 47 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.80 µm, diameter: 50 mm pack of 100

PORAFIL membrane filters CA, white pore size: 0.80 µm, diameter: 90 mm pack of 50

PORAFIL membrane filters CA, white size: 0.80 µm, diameter: 100 mm pack of 25

