Glass Fiber Filters, Grade A-E, in sizes ranging from 25mm through 8" x 10" sheets. Fine porosity and fast flow rate, with a 1.0Ám size particle retention. Binderless borosilicate glass microfiber, primarily used in suspended solids and air monitoring applications.
Zefon Price: $21.60
Glass Fiber Filters, 934-AH« in sizes ranging from 25mm through 8" x 10" sheets. Fine porosity, fast flow rate, with a 1.5Ám size particle retention. This material is the standard for suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2). Also widely used...
Zefon Price: $22.80