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|Description||Low-Ash Hardened Paper|
|Items Per pack||100|
|Whatman Equivalent||no equivalent|
Low-Ash Hardened Paper - 3920-0425 - Grade 392, 4.25cm
5-8 µm, Medium Speed
This grade has a medium flow rate and good particle retention and can be used for a wide variety of applications that require a lower ash content than standard qualitative grades, including gravimetric analysis of components in heavy industry.