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100% High Purity Quartz Filter
Grade 238 is also suited for electrophoresis and the separation of inorganic compounds and for use in removing gels from glass supports
This grade offers better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention
as this media will withstand higher temperatures
Grade 161 for Microwave Sample Pads
Glass Microfiber Filter Paper - 1690-1250 - Grade 169, 12.50cm 4.70cm 100% High Purity Quartz FilterAhlstrom Munksj 169 1. 0 m, 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. (100 circles box) Grade 169 for STM2540 E
