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the displacement of ethanol, triggering the release of ethanol into the headspace | #chemicals

the displacement of ethanol, triggering the release of ethanol into the headspace

Ethanol is a well known antimicrobial agent. In a typical ethanol dispenser, ethanol is temporarily adsorbed on silica powder enclosed in a pouch of permeable material such as paper and ethyl vinyl acetate (EVA) copolymer laminate. When the pouch is unfolded in the sealed package, the adso