EntityQ2426326· pop 7· linked from 59 articlesscavengerSign in to savechemical additive used to remove or deactivate impuritiesConnectionsradicalEntityoxygen absorberEntitychemistryEntityironEntityfluorineEntitymethaneEntityhydrocarbonEntitycarbon monoxideEntityParacetamolConceptchemical substanceEntityhydrochloric acidEntitysulfur dioxideEntityhydrogen sulfideEntityantioxidantEntityhydrazineEntityglutathioneEntityatmospheric chemistryEntityalkylationEntityelectrophileEntityDL-ascorbic acidEntityCategoriesProcess chemicals