Please note: A single order will come in a box containing 50 cassettes. A case of cassettes will require a purchase of 10 boxes.
Environmental Monitoring Systems, Inc., is a national and international leader in the manufacturing and distribution of Asbestos Air Monitoring Cassettes and Lead Air Monitoring Cassettes. We offer a complete line of PCM, TEM, 25mm, 37mm, and Specialty Filter Asbestos Air Sampling Cassettes and Lead Air Sampling Cassettes designed and manufactured to meet all NIOSH, OSHA & EPA guidelines. All Cassette filter material is handled under strict quality control standards.