氧化罐 Traditional form: 氧化罐 Pinyin (reading): yǎnghuàguàn Definitions: Hopcalite canister Hopcalite cartridge Characters: 氧 - oxygen 化 - to change, to convert, to reform; -ize 罐 - jar, jug, pitcher, pot Traditional characters: 氧 - oxygen 化 - to change, to convert, to reform; -ize 罐 - jar, jug, pitcher, pot