Colorado bans PFAS in oil- and gas-extraction products By / On June 11, 2022 / At 10:53 pm / In Chemical world 53 Views State also prohibits sale of cosmetics, food packaging, and other items with these chemicals added intentionally Post navigation Prev PostChemistry Olympiad study camp begins Next PostEPA Green Chemistry Challenge Awards announced in hybrid meeting You May Also Like Learning how plants make limonoids On January 30, 2023 | In Chemical world AI model accurately classifies reaction mechanisms On January 30, 2023 | In Chemical world How to make effective scientific posters On January 30, 2023 | In Chemical world