Millipore® Silver Membrane Filters
Millipore Silver membrane filters are ideal for air monitoring of carbon black, coal tar products coke oven emissions, and silica. Well suited for crystalline silica analysis by X-Ray diffraction techniques. Constructed of 99.97% pure metalic silver. These pure silver membrane filters are designed to withstand aggressive chemicals as well as extreme thermal stress. Referenced by NIOSH for collecting airborn contaminants (U.S. National Institure of Safety and Health, Manual of Analytical Methods, April 1977 & August 1978) Filter Surface: Plain (non-gridded).