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|Description||Qualitative Filter Paper|
|Items Per pack||100|
Qualitative Filter Paper - 6310-4000 - Grade 631, 40cm
15 µm, Medium Speed
This grade is used for the filtration of coarse particles and gelatinous precipitates such as ferric aluminum and magnesium hydroxides. Grade 631 is used in air monitoring and gas filtration when high flow rate is needed. This grade is also found in routine cleanup analysis of insoluble liquids such as biological fluids and organic elements.