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Aqua regia (/ ˈ r eɪ ɡ i ə, ˈ r iː dʒ i ə /; from Latin, "regal water" or "royal water") is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. [b] Aqua regia is a fuming liquid. Freshly prepared aqua regia is colorless, but it turns yellow, orange or red within seconds from the formation of nitrosyl ...
The official name was Teh Botol Sosro. [1] The first bottles were introduced in 1970. In 1972, they redesigned the bottles. In 1974, with the establishment of PT Sinar Sosro (a company producing the Teh Botol Sosro) in Ujung Menteng (part of Bekasi at that time) again redesigned the bottle which remains in use today. [2] [3]