Strong, chemically resistant membranes for air monitoring and sampling in aggressive environments.

• Ensures gravimetric determinations with low tare mass
• Ideal for filtration of gas and/or organic solvents
• Supported membranes offer increased durability for hostile testing environments or acid-aerosol monitoring

Teflo membrane: PTFE with PMP support ring. Typical aerosol retention: 1 and 2 µm: 99,99%; 3 µm: 99,79%.

TF (PTFE) membrane: PTFE on a PP support.

Typical aerosol retention: 0,5; 1 and 2 µm: 99,99%