NamePure NicotineCASNicotine 54 11 5 The Certificate1.pure nictoine :The Unique Designated professional manufacturer for nicotine by Shaanxi Province tobacco bureau, China 2.pure nicotine :HACCP 3.pure nicotine:ISO9001:2000 4.pure ncitoine:ISO14000 5.pure nicotine:Safety production license for Nicotine AnalysisNicotine Titrimetric method EP6.0 (HPLC) USP Grade