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Digital display for time and speed
Smaller tubes are accommodated by adapters (sold separately)
thereby protecting nearby frozen samples
Non-absorbent foam imposes negligible change in the freezer environment
Permanent marker pens designed for cryogenic use
Cellulose Nitrate Membrane, WCN, 1.2um pore size, 50mm diameter circle, Whatman (100) 1252-A Digital display for time andHigher 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
