Hello Pauline! In case the purifier clears one of the following from the air:
https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/9_Gas_Sensors/Sensirion_Gas_Sensors_SGP3x_TVOC_Concept.pdf
it may help - but I doubt it. Best regards, Volker
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Jan 11, 2022