Download or read book Standard operating procedure for determination of the pH of smokeless tobacco products WHO TobLabNet Official Method SOP14 written by and published by World Health Organization. This book was released on 2022-02-28 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Standard operating procedure for determination of nicotine glycerol and propylene glycol in e liquids WHO TobLabNet Official Method SOP11 written by and published by World Health Organization. This book was released on 2021-04-01 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: