SureSeal Certified Lek-free Cassette, 37 mm, 2-piece, Polypropylene, opaque white, 50pcs

SKC SURE-SEAL

certified leak-free cassettes eliminate filter bypass and plastic-to-plastic leakage for the most accurate sampling.

Benefits

• Maximum sample collection and accurate results – eliminate filter bypass and plastic-to-plastic leakage
• Zero leaks under vacuum – verified by rigid quality control inspections
• Packaged with cassette parts assembled
• Certified leak-free
• Available in standard, solvent-resistant, high-temperature, and conductive materials

Leak-free cassettes

SKC certifies cassettes as leak-free if cassettes can retain a constant vacuum (24 inches of mercury) with a less than 1 inch of mercury decay per second for 30 seconds and a constant pressure (5 pounds per square inch [PSI]) with decay of less than 1 PSI per 30 seconds.