Whatman 1872-047 Filter Circles, 47mm Dia, Application Specific Grade 72, 100/pk

GR 72 4.7CM 100/PK
Application Specific Filters - Grade 72 circles, 47 mm 100/pk. Composite cellulose/glass filter loaded with activated carbon. Used to absorb radioactive iodine in air pollution monitoring and in nuclear installations.

Click here for Whatman 1542-090 Filter Circles, 90mm Dia, Hardened Ashless Grade 542