Whatman PTFE membranes are hydrophobic, chemically inert and suitable for applications involving aggressive organic solvents, strong acids, and alkalis. The membrane is laminated onto a nonwoven polypropylene support web for improved strength and handling and can be used at temperatures up to 120°C.
Applications include preparing samples for HPLC analysis, air and gas sterilisation in fermentation vessels, and filtrate tanks and the clarification of aggressive liquids.
Supplied in packs of 100
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