Environmental Express 37 mm Pre Weighed 5 micron PVC Filter Air Monitor Cassette allows the user to position the cassette upright after sampling and serves as a solid base for cutting the filter wedge. Cassette features a tamper resistant vinyl sealing band that will not loosen when exposed to high humidity or extreme temperatures. It is individually numbered for easy identification and sample tracking.
Env. Express 37 mm Crystal Styrene 3-Piece Preweighed Air Monitor Cassette
- Environmental Express 37 mm Crystal Styrene 3-Piece Preweighed Air Monitor Cassette With 1/2" Length Cowl And 5 �m PVC Filter (50 Per Box)