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Qualitative filter papers for general purpose filtration
foam insert and polyethylene vial holder
Designed for use at low temperatures
Two aluminium insert blocks ensure fast cool down times (purchased separately)
0ml Nalgene microcentrifuge tubes and cryogenic vials
Cellulose Nitrate Membrane, WCN, 0.2um pore size, 47mm diameter circle, Whatman (100) 5026-0909 Qualitative filter papers for generalHigher strength and flexibility than standard filter papers Low levels of extractables to ensure sample integrity Narrow pore size distribution for improved surface capture and analysis Increased temperature stability and can be normally autoclaved at 121C without loss of integrity Exhibit a low shrinkage during autoclaving Can be used in sample preparation, microbiological studies and filtration of aqueous solutions
