Glass Microfiber Filters - Grade 169/4.25cm

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1.0 µm, Fast Speed

This glass microfiber grade is a smooth surface, binder-free filter with unique high temperature resistance. It offers fine particle retention and product stability to over 500 degrees Centigrade. The temperature resistance makes Grade 169 well-suited for suspended solids determination, volatile solids testing, air pollution testing, and related EPA and ASTM protocols.