Disposable Spirometer Systems and Components-Namely, Spirometer Mouthpiece Assemblies, Mouthpiece Connectors, Couplings, and Adapters, and Exhalation Collection Bags

[ Industrial chemicals; raw chemicals used in the manufacture of chemical aromas used in the cosmetics industry; ] chemical preparations used for manufacturing fragrances, fragrance ingredients and fragrance compounds; chemicals used in the manufacture of fragrances; chemicals used in the manufacture of perfumes and perfume preparations; [ chemical preparations used in manufacturing cosmetics and toiletries; chemical products used for manufacturing air freshening preparations and deodorant pr...