Test Method(s) Published Test Procedure(s)

1 (A2LA Cert. No. ) Revised 03/26/2018 Page 1 of 3 SCOPE OF accreditation TO ISO/IEC 17025:2005 GLOBAL LABORATORY SERVICES, INC. 2107 Black Creek Road Wilson, NC 27893 Dr. Andrae Spencer Phone: 252 234 4950 CHEMICAL Valid To: August 31, 2019 Certificate Number: In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following tests on tobacco and tobacco-related products: Description/Technology Test Method(s) Published Test Procedure(s) I a. Tobacco -- Crop Protection Agents (CPA) Methods Acid Herbicides by LC/MS/MS ---------------------------- Chlorinated Hydrocarbons by GC/MS LP-407 ---------------------------- Ethylenebisdithiocarbamates (EBDCs) by UV-VIS LP-404 Series ---------------------------- Fumigants by GC-ECD LP-408 ---------------------------- Maleic Hydrazide (MH) by HPLC-UV LP-418 ---------------------------- Organophosphates by GC/MS ---------------------------- Organophosphates by LC/MS/MS LP-409 ---------------------------- QuEChERS: Pesticides Residues by LC/MS/MS LP-413, 415, 419, 422, 425 ---------------------------- Tribromoanisole, Tribromophenol & Pentachlorophenol by GC/MS LP-410 ---------------------------- I b.

2 Tobacco Ammonia by Discreet Analyzer LP-509 ---------------------------- Ammonia (Shisha) by IC LP-764 ----------------------------- Ash by Gravimetric Analysis LP-803 ---------------------------- Benzo[a]pyrene by GC/MS LP-711 ---------------------------- Carbonyls by LC/MS/MS LP-743 ---------------------------- Carbonyls (Shisha) by LC-MS/MS LP-743 ----------------------------- Chlorides by Discreet Analyzer LP-504 ---------------------------- Heavy Metals by ICP-MS LP-416 ---------------------------- Individual Sugars by HPLC-RI LP-769 ----------------------------- Menthol and Humectants by GC/MS LP-417 ---------------------------- Moisture by Gravimetric Analysis LP-801 Series ---------------------------- Nicotine by GC-MS LP-414 ---------------------------- (A2LA Cert. No. ) Revised 02/27/2018 Page 2 of 3 Description/Technology Test Method(s) Published Test Procedure(s) Ib.

3 Tobacco (cont.) Nitrates by Discreet Analyzer LP-505 ---------------------------- Nitrites by Discreet Analyzer LP-507 ---------------------------- pH by pH Meter LP-031 CRM 69 Sand by Gravimetric Analysis LP-805 ISO 2817 Secondary Alkaloids by GC/MS LP-411 Series ---------------------------- tert-Butylhydroquinone (Moist Snuff) by UHPLC-FLR LP-742 ---------------------------- Total Alkaloids by Discreet Analyzer LP-506 ---------------------------- Total and Reducing Carbohydrates by CFA (PAHBAH) LP-511 ISO 151544; CRM38 Total and Reducing Substances by CFA LP-501 Series ISO 151543; CRM37 TSNAs by LC-MS/MS LP-412 ---------------------------- TSNAs (Shisha) by LC-MS/MS LP-752, 412 ---------------------------- TSNAs (Water) by LC-MS/MS LP-755, 412 ---------------------------- Water by KF LP-770 CRM 56 II. Cigarette Smoke Analyses - Mainstream Smoke (MS) and Cigarette Filters (Filters) Ammonia (MS) by IC LP-715 ---------------------------- Benzo[a]pyrene (MS) by GC/MS LP-711 ---------------------------- Carbon Dioxide (MS) by NDIR LP-704 ---------------------------- Carbon Monoxide (MS) by NDIR LP-704 ISO 8454 Carbonyls (MS) by HPLC-UV LP-713 ---------------------------- Mono-Nitrogen Oxides (MS) by NOx Analyzer LP-705 ---------------------------- Nicotine (Filters) by GC-FID (Filter Efficiency) LP-726 ---------------------------- Nicotine (MS) by GC-FID LP-706 ISO 10315 Phenolic Compounds (MS) by LC/FL LP-710 ---------------------------- Primary Aromatic Amines (MS) by GC/MS/MS LP-716 ---------------------------- Selected Volatiles in (MS) by GC/MS LP-714 ---------------------------- Total & Nicotine-Free Dry Particulate Matter (NFDPM) LP-704, 705, 706 ISO 4387 TSNAs (MS)

4 By LC/MS/MS LP-704, 412, 754 ISO 22304 Water (MS) by GC-TCD LP-706 10362-1 III. Cigar Smoke Analyses - Mainstream Smoke (MS) Carbon Monoxide (MS) by NDIR LP-704 CRM 68 Nicotine (MS) by GC-FID LP-706 CRM 66 Total & Nicotine-Free Dry Particulate Matter (NFDPM) LP-704, 706, 741 CRMs 46, 47, 64, 65 Water (MS) by GC-TCD LP-706 CRM 67 IV. E-Liquids (e-liq.) & E-Cigarettes (Electronic Nicotine Delivery System (ENDs)) Ammonia (e-liq. & ENDS) by IC LP-745 ---------------------------- Anabasine & Glycidol (e-liq. & ENDS) by GC-MS LP-744 ---------------------------- BaP (e-liq. & ENDS) by GC-MS LP-746 ---------------------------- Carbonyls (e-liq. & ENDS) by HPLC-UV LP-721 ---------------------------- Ethanol (e-liq.) by GC-TCD LP-733 ---------------------------- Ethanol (ENDS) by GC-FID LP-749 ---------------------------- Water (e-liq.) by Karl Fischer (KF) LP-734 ---------------------------- (A2LA Cert. No. ) Revised 02/27/2018 Page 3 of 3 Description/Technology Test Method(s) Published Test Procedure(s) IV.

5 E-Liquids (e-liq.) & E-Cigarettes (Electronic Nicotine Delivery System (ENDs)) (cont.) Heavy Metals (e-liq.) by ICP-MS LP-421 ---------------------------- Heavy Metals (e-liq.) by ICP-MS (w/o microwave digestion) LP-432 ----------------------------- Heavy Metals (ENDS) by ICP-MS LP-429 ----------------------------- Nicotine Degradants (e-liq. & ENDS) by LC-MS/MS LP-751 ----------------------------- Nicotine, Menthol, Propylene glycol, Glycerol and Diethylene & Ethylene glycols (e-liq, Smoke, ENDS) by GC-FID LP-717 ---------------------------- Primary Aromatic Amines (e-liq. & ENDS) by GC-MS/MS LP-748 ---------------------------- Particle Size Distribution (ENDS) by Cascade Impactor LP-758 pH (e-liq.) by pH Meter LP-723 ---------------------------- pH (e-liq. & ENDS) by Flat-surface pH Electrode LP-756 ---------------------------- Selected Organic Acids (e-liq. & ENDS) by HPLC-UV LP-760 ----------------------------- R- & S-Nicotine by HPLC-UV LP-767 ------------------------------ TSNAs (e-liq.)

6 By LC-MS/MS LP-753 ---------------------------- TSNAs (ENDS) by LC-MS/MS LP-747 ---------------------------- Volatile HPHCs (e-liq. & ENDS) by GC/MS LP-740 ---------------------------- Water (e-liq. & ENDS) by GC/TCD LP-717 ---------------------------- V. Cigarette Properties Cigarette Physical Properties (Pressure Drop, Percent Ventilation, Weight) LP-707 Series ISO 2971, 6565, 9512 Ignition Propensity (IP) LP-720 ISO 12863; ASTM E 2187 VI. Genetically Modified Tobacco (GMT) Qualitative GMT Detection LP-301 Series ---------------------------- VII. USP Nicotine Assay Titrimetry LP-101 USP <541> Chromatographic Purity LP-101 USP <621> Heavy Metals LP-101 USP <231> Identification UV LP-101 USP <197U> Residual Solvents Analysis for Nicotine by HS/GC/FID LP-102 USP <467> Specific Rotation LP-101 USP <781S> Water LP-101 USP <921> For the tests to which this accreditation applies, please refer to the laboratory s Chemical Scope of accreditation .

7 Accredited Laboratory A2LA has accredited GLOBAL LABORATORY SERVICES, INC. Wilson, NC for technical competence in the field of Chemical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqu dated 8 January 2009). Presented this 13th day of July 2017. _____ President and CEO For the accreditation Council Certificate Number Valid to August 31, 2019 Revised March 26, 2018