Ahlstrom Grade 193 Low Metal Glass Microfiber Filters for TCLP analysis. The filters conform to the requirements of U.S. EPA Method 1311 Toxicity Characteristic Leaching Procedure (TCLP). Available in sizes to fit zero-headspace extraction vessels, filter holders and Buchner funnels. 100% pure borosilicate glass containing no binders. Very low levels of barium and zinc. Particle retention rating: 0.7µm. Rapid flow rate and high loading capacity. Excellent consistency and uniformity from lot-to-lot.
