What is the best solvent to remove formaldehyde from the thin film?

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Alan F Rawle

Evaporation under vacuum and with heat.

Yuri Mirgorod

Formaldehyde is in the gas state at room temperature.Do you think that it is adsorbed on your biosensor or interacts chemically with it?

Andrei Rogoza

Isopropanol (CH3)2CHOH is best as highly volataile, relative low toxic and water-mixable solvent; unlike to ethanol it not contain formaldehyde and have no legal limitation in use.

Asit Baran Samui

Alcohol water mixture may be tried

Shuaib Khan

You can desorb formaldehyde by giving heat to such a temperature that can't harm your film.