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This standard grade found in many environmental applications offers slightly more retention than Grade 111 with slightly lower filtration speed and loading capacity
100% High Purity Quartz Filter
Ahlstrom-Munksjö 94
This grade has medium flow rate and good particle retention and is most commonly used for applications requiring high chemical resistance to strong acid and alkali
This grade offers better filtration speed and a higher loading capacity than an analytical filter paper of similar particle retention
Glass Microfiber Filter Paper - 1690-1250 - Grade 169, 12.50cm 4.70cm This standard grade found inAhlstrom 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
US$ 148.00
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US$ 90.00
US$ 10999.50
US$ 159.00
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US$ 149.50
