Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard...
Whatman® Grade GF/C Glass Microfiber filters combine fine particle retention with good flow rate. It is the standard filter in many parts of the world for the collection of suspended solids in...
A standard grade filter used in qualitative analytical techniques to determine and identify materials.
Double the thickness of Grade 1 with still finer particle retention and excellent loading...
Whatman™ Grade 3 filter paper is double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging.
The extra thickness...