Accudisk™ Grade FVS Whatman 934-AH - Raw Filters are fine porosity, fast flow rate, low fiber shedding, binderless, high load capacity, with a 1.5μm size particle retention. This filter paper is laser cut and quality inspected. This is the standard for suspended solids content and related measurements (Standard Methods 2540D and EPA Method 160.2).  Allows use up to 550º C.  These are packaged in a box of 100 filters.

Other filter sizes are available upon request.  Call, email or write a note on our Contact Us Page.