Delaware Code
Chapter 25G. Chemical Flame Retardant Restrictions [Effective July 1, 2023].
§ 2503G. Organohalogen prohibitions [Effective July 1, 2023].

A person may not manufacture, sell, offer to sell, or distribute a mattress that contains, or has a constituent component that contains, more than 0.1% of an organohalogen or more than 0.1% of a mixture that includes 1 or more organohalogens.