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Nicotine 99% CAS 54-11-5 Tobacco extract
Nicotine, an organic compound with chemical formula c10h14n2, is an alkaloid existing in Solanaceae (Solanaceae) and an important component of tobacco. Nicotine can be addictive or addictive. Tobacco usually contains nicotine. E-cigarettes also contain nicotine, a harmful substance of traditional tobacco.