Cassette, 37 mm, 3 Piece, 0.45 m, PTFE with Polypropylene Support; 50/Bx

Fully assembled and preloaded with PTFE membrane|Leak-free designeliminates sample loss Preloaded with 37-mm diameter PTFE membrane Clear styrene housing provides excellent visibility of sample Conform to most NIOSH standards|0.45 m PTFE membrane with PP support|Three-piece, clear styrene housing|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.