GE Healthcare - Whatman is a brand of filtration products developed and manufactured by GE Healthcare. The brand offers a wide range of products related to sample preparation and filtration, including sample filtration systems, filter papers, membranes, syringe filters, microbiology monitoring systems, and chromatography products.
Whatman was founded in 1740 in Maidstone, England.
GE Healthcare acquired Whatman in 2008.
Before acquisition, Whatman was a global leader in separations technology.
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Whatman filter papers are used for general laboratory filtration and designed to retain precipitates or solids for further analysis.
Whatman syringe filters are used for the removal of particles and microorganisms from liquids and gases in laboratory research.
Whatman membranes are used for sample preparation and the clarification of liquids in life science research, industrial and environmental monitoring.
GE Healthcare - Whatman offers a range of chromatography products, including pre-packed columns and gravity chromatography systems for the purification of biomolecules.
Whatman microbiology monitoring systems are used for the detection of microorganisms in drinking water, pharmaceutical, and medical device manufacturing environments.
Whatman filter papers offer consistent porosity, precise particle retention, and fast flow rates. They are also available in a range of diameters, grades, and thicknesses.
Whatman membranes are available in a range of pore sizes, including 0.2 µm, 0.45 µm, and 5.0 µm. The pore size depends on the application and the type of membrane used.
Yes, Whatman syringe filters are supplied pre-sterilized by gamma radiation to ensure the removal of bacteria and viruses. They are also individually packaged and sealed for product integrity.
The shelf life of Whatman syringe filters is determined by the membrane type and the packaging. Typically, it ranges from 2 to 5 years from the date of manufacture.
Whatman filter papers are used for general laboratory filtration and designed to retain precipitates or solids for further analysis, while Whatman membranes are used for sample preparation and the clarification of liquids in life science research, industrial and environmental monitoring.