作者: Ralph Helmrich , George B. Diamond
DOI:
关键词: Aerosol spray 、 Container (type theory) 、 Chemistry 、 Waste management 、 Gasket
摘要: An irritant aerosol spray container has an opening into which a valve assembly fits and gasket is positioned between the such that portion of in communication with interior substantially free material extractable by halocarbon to form color extractant. A safety for also disclosed operable first second positions permit prohibit operation as desired. variety sprays particularly adapted various conditions are described.