47mm Filter Cassette For Air Particulate Samplers, With Transport Can
These cassettes are. EPA specification 47mm filter cassette with transport can. The filter cassette assembly includes a precision stainless steel screen disc with a laser-etched serial number on the back side for traceability.
47mm Filter Cassette for Air Particulate Sampler – Chamfered Type
New chamfered-type 47mm filter cassettes for air particulate samplers. The filter cassette assembly includes a precision stainless steel screen disc with a laser-etched serial number on the back side for traceability.