SKC SureSeal 225-3050LF Membrane Filter Cassettes (Box of 50)

These SKC SureSeal cassette blanks are three section housings for filters. They hold the filter securely in place during sampling and are ideal for personal sampling.

All SureSeal cassettes are inspected to meet a vacuum leak test of <1 inch Hg delay per 30 seconds when subjected to 24 inches Hg vacuum and a pressure decay of 1 psi per 30 seconds when subjected to 5 psi pressure. SureSeal Leak-free cassettes require the use of a SureSeal Cassette Opener (not included). 37mm clear styrene