Poremet, Absolta, Poreflo and Topmesh are diffusion-bonded,
surface-loading, rigid filter plates available in filter ratings from 2-500
microns in type 316L stainless, 904L steel and Hastelloy C-22. The mesh layers
are carefully selected to achieve an optimum combination of stability, fine
filtration capabilities, flow rate and backwash properties. Absolta offers the
least possible pressure drop for its mechanical strength while Poremet offers
higher mechanical strength and more construction variation. These media are
exact replacements in most nutsche filters and filter/dryers and are ideal as chromatography
bed supports. Poreflo, a diffusion-bonded 2 or 3-layer fluidizing medium, is
also offered in a wide permeability range. All media are produced in 48” x 48”
sheets with many specifications available from stock.

G. Bopp USA Inc., Wappingers Falls, NY 12590. www.bopp.com
or call 845-296-1065

INTERPHEX 2011 Booth No. 3837