These easy-to-use in-line filter devices help to confine and isolate infectious materials in vacuum systems and protect your lab. They are ideal for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols. Designed for in-line use with stepped barb connections for 10-12 mm ID hose. Hydrophobic PTFE membrane retains 99.99% of airbone particles greater than 0.1µm. Filter Diameter: 50mm. 10/Pack. Whatman #: 6722-5000.
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