Standard operating procedure for determination of nicotine, glycerol and propylene glycol in e-liquids

Standard operating procedure for determination of nicotine-1

World Health Organization 2021 This document was prepared by members of the World Health Organization (WHO) Tobacco Laboratory Network (TobLabNet) in cooperation with member laboratories of the European Joint Action on Tobacco Control (JATC) as an analytical method standard operating procedure (SOP) for measuring nicotine, glycerol and propylene glycol in e-liquids.

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