Pall 4291 Air Sampling Cassettes - 125µm (Box of 50)

These Pall (Gelman) 4291 air sampling cassettes are fully assembled and preloaded with 125 µm nylon mesh filter membrane and support pad.

• Leak-free design—eliminates sample loss
• Preloaded with 37-mm diameter nylon mesh membrane
• Clear styrene housing provides excellent visibility of sample
• Conform to most NIOSH standards

Make air sampling fast and simple with preassembled, preloaded filter cassettes. Cassettes come preloaded with chemical-resistant PTFE membrane filter, making them ideal for sampling in harsh environments. Select membranes with polypropylene (PP) support for added durability; unsupported membrane for NIOSH-method 5013 testing. Cassettes are preloaded in an ISO 9001:2015-certified facility ensuring high quality control standards.

Price is for one box of 50 cassettes.