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Pronunciation varies by accent · adjective
(chemistry) A commercial grade of a chemical compound that is greater than about 95% pure.
Use purum when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Purum means (chemistry) A commercial grade of a chemical compound that is greater than about 95% pure.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use purum where its definition matches the intended context.
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