An agent or device that creates or produces an emulsion; something that emulsifies or has the function of an emulsifier.
From Latin emulgere (to milk out) + -or (suffix forming agent nouns). A less common variant of emulsifier.
While 'emulsifier' is the standard term today, 'emulsor' appears in older scientific texts and is still occasionally used in specialized industrial chemistry to describe emulsifying equipment or machinery.
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