Ahlstrom Glass Microfiber Filter - Grade 151
![]() |     | Ahlstrom Grade 151 is a binder-free microfiber glass filter designed to retain extremely fine particles. It is recommended for use in the Toxicity Characteristic Leaching Procedure (TCLP) as described in EPA Method 1311. Flow rate: slow. Retention: 0.7 microns.
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