Cassette, Blank, SureSeal™, Leak Free, 2-Piece, 37mm, Clear Styrene, Traditional Style, 50Pk

SKC SureSeal Leak-free Cassette Blanks provide for optimum sampling and are available in standard-style 25, 37, and 47-mm two or three-piece cassettes or goblet-style 25-mm two or three-piece cassettes with or without middle cowl. Choose the cassette blank for your application. SureSeal Cassettes require the use of a SureSeal Cassette Opener.