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UF Membranes

Molecular/Por Ultrafiltration Membranes are specifically designed to provide precise molecular separations under the high pressure conditions typically associated with laboratory ultrafiltration. The 2-layer membrane consists of an upper cellulose ester (CE) membrane cast on a porous substructure that provides support to withstand the applied pressure (up to 70 psi/4.8 bar). While the membranous top layer selectively passes the molecular species in solution, the bottom layer does not interfere with the filtration characteristics. Molecular/Por Ultrafiltration Membrane is available in flat-sheets and 3 disc sizes with precise MWCO's ranging from 100 D -100 kD.


Specifications
MembraneCellulose Ester (CE) on porous paper
8 MWCO's100 D- 500 D- 1 kD- 5 kD-10 kD- 20 kD- 50 kD- 100 kD
3 Disc Diameters25 mm- 43 mm- 76 mm (used with Stirred Cells)
Sheet Size203 mm x 254 mm
Quantity10 discs/pkg- 1 sheet/pkg
PackagingDry with Glycerol
PropertiesHydrophilic asymmetric porosity
pH Range2 - 9
Chem. ResistanceFair
Temp. Tolerance4 - 37°C
AutoclavableNo
Qty Price UnitItemCat# Mfg#
$85.00 10/PKMolecular/Por® Ultrafiltration Membranes 100 D 25mm DiscsSPC887051887051
$85.00 10/PKMolecular/Por® Ultrafiltration Membranes 1000 D 25mm DiscsSPC887053887053
$85.00 10/PKMolecular/Por® Ultrafiltration Membranes 10000 C 25mm DiscsSPC887056887056