CHROMATOTEC AIRMOTEC AG S.A.

ONLINE GAS ANALYZER EXPERTS WWW.CHROMATOTEC.COM M ED O R ® easy Stand alone online analyser for H2S and odorants in natural gas and gaseous fuels TSP M43022 Chromatotec ® is specialised in VOC, Sulfur and permanent gases analysis at trace and ultra trace levels (ppm, ppb, ppt). Please visit our website for more details. GAS ANALYZER GC 866 Updated: May 2021 Model: M43022 Main applications Odorant concentration montoring ppm Odorant concentration monitoring and odorant injection control level H2S trace monitoring in natural gas and gaseous fuels Targetted compounds H2S All odorants blend from ARKEMA Spotleak ® and Chevron Philipps Scentinel ®: THT THT and TBM DMS and TBM MES and TBM TBM, IPM and NPM EM Main markets Natural gas odorisation station LPG odorisation Petrochemical Gas transportation Process Standard ASTM D7493-14, ISO 19739:2004, DIN 51855/7 Certifications GOST, ATEX, IECEx, CSA, CSA international H 2S Odorants DMS THT TBM Et-SH Me-SH (MM) Odor index WWW.CHROMATOTEC.COM To contact us: sales@chromatotec.com Chromatotec ® is continuously improving its products, therefore these specifications are subject to change without notice M ED O R ® easy Stand alone online analyser for H2S and odorants in natural gas and gaseous fuels NORTH AMERICAHouston - USA EUROPEBordeaux- FRANCE ASIABeijing - CHINA Description: • MEDOR® easy is a very simple auto GC-ED (MEDOR® Electrochemical w\ et cell Detector) for the analysis and monitoring sulfides and mercaptans in natural gas and gaseous fuels.• This turnkey online solution MEDOR® easy monitor accurately all type \ of odorants blends depending on configuration Principle: • Automatic sampling using a loop• Automatic loop injection on packed column• Isothermal gas chromatograph• Detection compounds eluting from the column performed by MEDOR® Detec\ tor:• Electrochemical wet cell Detector which is SSD Sulfur Specific Detector.• Signal provided by reaction between the wet cell electrolyte and the sul\ fur com - pounds Key Points: • Simply and robust performance with an inexpensive and continuous control\ of odorant which allow to save money by odorant injection saving• Fully compliant with ASTM D 7493-14 : Standard Test Method for Online Measure - ment of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromat\ o - graph and Electrochemical Detection.• Cylinder free autoGC with it’s internal carrier and calibration gas generator• Automatic calibration/validation of the data, with embeded permeation tu\ be• Continuous monitoring with automatic online sampling• Analytical performances: Specific, linear and very sensitive to sulfur compounds Results validation by automatic standard injection Long term stability using detector installed in reservoir • Extremely low maintenance: Very long life time detector with electrolyte, up to 10 years Low gas consumption, can be reduced in option More than 10 years data storage : full chromatogram No cylinders required thanks to internal calibration tube and gas generators• Automatic control with process device• Intelligents system with tunable and interactive alarm levels• Powerful VISTACHROM Chromatotec software: Remote monitoring & injection control Full traceability with on board archiving of results and chromato grams QC Set up and control of threshold alarms Data export by MODBUS / 4-20 mA / 0-10 V Time stamp results Options: • Multiple stream selector (up to 32 streams with one analyser) • Explosion proof version Exp or Exd for ATEX, IECEx zone 1 and 2 group IIC T4 and also for CSA C1D2 group B, C & D T4 • Calculation modules (Average / Statistics / Odor index and more) • Alarm module with dry contact on low or high concentration or other on r\ equest • Automatic data transfert through: Module for 4 outputs 4-20 mA (with 0 mA for instrument default) / 0 - 10 V / MODBUS RTU or TCPI IP or MGS1 • Nitrogen or air generator for safe and hasardous area • 24 V DC power supply • Electric selection valve to reduce air consumption • Liquid injection valve from LPG up to condensates • High concentration injection valve up to 5% • External cylinder inlet for automatic calibration from external cylinder\ • MFC for multipoint calibration from internal CALIB and/or from cylinder • Zero method • Sample pressure reducer from 20 bar (up to 200 bar in option) with sampling flow regulation at 100 ml/min Product technical specifications: Compounds Analysed:• H2S / All odorants blend from ARKEMA Spotleak ® and Che - vron Philipps Scentinel ® / THT / THT and TBM /DMS and TBM / MES and TBM / TBM, IPM and NPM / EM Detection Limit:• ppm Model 0.3 mg/m3 or 0.1 ppm Detection Range:• ppm model - 0 to 50 mg/m3 or 0 to 500 mg/m3 (adjustable)• ppb model - 0.3 to 3.0mg/ m3 (Ranges adjustable depending on Application) Relative Standard Deviation:• RSD < 2 % on concentration over 48H• RSD < 0.6% on retention time over 48H Cycle Time : • H2S 5 min (2 min in option)• THT 5 min (3 min in option)• THT and TBM 5 min (3 min in option)• DMS and TBM 10 min (5 min in option)• MES and TBM 10 min (5 min in option)• TBM, IPM and NPM 10 min (5 min in option)• EM 5 min (3 min in option) Supervisor:• Embeded computer Windows® based with LCD touchscreen display on front panel• 128 GB of Hardware storage on SSD memory Linearity:• > 0.995 for all compounds Communication:• MODBUS RTU included in standard • Ethernet, remote control Gas supply:• Sample inlet 1 bar (160 ml/min) 1/8’’double ferrule• Bellow gas consumption are not required in case of internal gas generator option: - Carrier Gas: N2 (3 bars): 10 ml/min 1/8’’double errule - Internal calibration: 50 ml/min (if selected) Power supply:• Main: 230V / 60Hz or 115V / 50Hz• In case of power loss, the isntrument will restart automatically Electrical consumption:• Mean: 150 VA Dimensions and weight: To order: MEDOR easy M43022 Model: Wall mounted version • Height: 800mm • Width: 600mm • Depth: 320mm • Net weight: 40Kg

ONLINE GAS ANALYZER EXPERTS WWW.CHROMATOTEC.COM airmoV O C C2-C6 Designed for analysis + monitoring of “light” hydrocarbons. It is used for the measurement of volatile hydrocarbon in the range of C2 to C6 i.e. from Ethane through 1,3-Butadiene up to Benzene (and other C6 compounds). TSP A11 Chromatotec ® is specialised in VOC, Sulfur and permanent gases analysis at trace and ultra trace levels (ppm, ppb, ppt). Please visit our website for more details. GAS ANALYZER GC 866 1996 2006 2010 Selected by US EPA Model: A11000 Environment: Urban / Non urban area pollution control Indoor measurements BTEX / PAMS / CE analysis Plant / process emissions Toxicity: Benzene, 1,3-butadiene VOC screening of CO2 quality for the food and beverage industry Process: Industrial Hygiene Fence line monitoring Acetaldehyde/benzene Updated: May 2019 1,3-butadiene Pentenes Ethane Acetylene Butenes WWW.CHROMATOTEC.COM airmoV O C C2-C6 Designed for analysis + monitoring of “light” hydrocarbons. It is used for the measurement of volatile hydrocarbon in the range of C2 to C6 i.e. from Ethane through 1,3-Butadiene up to Benzene (and other C6 compounds). To contact us: sales@chromatotec.com NORTH AMERICAHouston - USA EUROPEBordeaux - FRANCE ASIA Beijing - CHINA Chromatotec ® is continuously improving its products, therefore these specifications are subject to change without notice Example of analysed VOC’s PAMS Photochemical Assessment Monitoring Stations USA EUR All VOC below can be analysed 20/55AIRS FORMAT * 17/30 Ethane C2 43202 X Ethylène/Ethene 43203 X Acéthylène/Ethyne 43206 X Propane C3 43204 X Propyléne/Propène 43205 X iso-butane (2-methyl propane) 43214 X N-butane C4 43212 X 1-butène 43280 X Iso-butene (2-methyl propene) 43215 Trans-2-butène 43216 X Propyne Cis-2-butène 43217 X 1,3 butadiène X Cyclopentane 43242 iso-pentane (2-méthyl butane) 43221 X N-pentane C5 43220 X 1-pentène 43224 X Trans-2-pentène 43226 X Cis-2-pentène 43227 X Principle: The instrument uses a 6-port valve with a single sorbent trap, and a met\ allic capillary column. It has a minimum detection level as low as 15 ppt (i.e. 1,3-Butadiene ) in ambient air, and analyses up to 32 compounds during a single analysis. The airmo VOC C2 – C6 uses a thermoelectric cooling system to control the temperature of the sample trap when required, for example for the an\ aly - sis of Ethyne . Miniaturization, sensitivity, mobility and flexibility are its main features. Everything from the sample port up to the data storage is integrated in \ a 19"- rack 4U. Programmed gradient temperature of the oven and pressure/flow control of the carrier gas by the piezo-valve . Before delivery the analyser is tested for one week by our quality contr\ ol department.The Vistachrom software enables the user to view and store data on a PC. It provides user friendly utilities to recalculate, calibrate a\ nd export data and to configure the measurement. The software allows the calculation of retention time, area, mass and/or concentration profiles. Options: • On-line results are transmitted via a MODBUS / JBUS or MGS1 communication protocol • Analog output 4-20 mA or 0-10 V • Automatic validation / calibration • 24 V power supply • Hydrogen and zero air generator for transportable analysers. • Multiple Stream selector (2 to 6) Product technical specifications: Light COV analysis: Detection limit: • 15 ppt for 1,3-Butadiene or 33 ng/m 3 Detection range: • 0.5 to 100 PPB/amplification3 in standard Relative Standard Deviation: • < 0.3 %over 48h (RT)• < 2 % over 48 h (Conc.) Results: • Data storage• 4-20mA current output (option)• MODBUS / JBUS or MGS1 communication protocol (option) Cycle time: • 30 min as standard (20 min. optional) Gas supply: • H2 (FID and carrier gas): 30 ml/min (inlet 2 bars; 1/16" swagelock)• Air (FID): 180 ml/min (inlet 3 bars; 1/8" swagelock)• Sample inlet (vacuum pump) 1/4" swagelock Sample volume: • 20 to 240 ml (programmable) Power supply: • Main: 230V / 115V or 50 Hz / 60Hz• Battery: 24V (option) Electrical consumption: • Mean: 150 VA, peak 360 VA Dimensions and weight: • Rack: 19" - (4U)• Height: 180mm • Width: 482mm• Depth: 600mm• Net weight : 17 Kg To order:airmoVOC C2-C6 (4U) (with internal cooling)Needs a 5U supervisorSupervisor (5U)Chromatotec ® computer 5U, LCD display, Vistachrom software, 2 x RS232 Model:A11000 XXX015

ONLINE GAS ANALYZER EXPERTS WWW.CHROMATOTEC.COM airmoV O C C6-C12 BTEX included Analysis of up to 53 compounds from C6 to C12 and halogen compounds (TO14) or (PAMS). TSP A21 Chromatotec ® is specialised in VOC, Sulfur and permanent gases analysis at trace and ultra trace levels (ppm, ppb, ppt). Please visit our website for more details. GAS ANALYZER GC 866 Updated: May 2019 1996 2006 2010 Selected by US EPA Model: A21022 Tri-methylbenzene MTBE BTEX Styrene Naphtalene CHCL3 CCL4 Environment: Urban/Non urban area pollution control Indoor measurements BTEX / PAMS / CE analysis Plant / process emissions Process: Industrial Hygiene Fence line monitoring Other applications: Wastewater plant, Purge and trap (method 502-2 or 524), Ambiant air control (PAMS and TO14) 2015 EN 14662-3 EN 15267-1 EN 15267-2 Certified WWW.CHROMATOTEC.COM To contact us: sales@chromatotec.com airmoV O C C6-C12 BTEX included Analysis of up to 53 compounds from C6 to C12 and halogen compounds (TO14) or (PAMS). NORTH AMERICAHouston - USA EUROPEBordeaux - FRANCE ASIA Beijing - CHINA Chromatotec ® is continuously improving its products, therefore these specifications are subject to change without notice Product technical specifications: C6 to C12 analysis: • C6 (Hexane, Dimethylbutane) to C10 (Diethylbenzene, Naphtalene) and dodecane Detection limit: • Tri-methylbenzene: 10 ppt or 0.05 µg/m 3 • Benzene: 10 ppt in standard 1 ppt with airmoVOC Expert Detection range: • 0.05 to 45 µg/m 3 for Tri-methylbenzene and Benzene - (A3) • 0,50 to 400 µg/m 3 for Tri-methylbenzene and Benzene - (A2) Note: Be careful with total mass and mass by compounds. Amplification 1: On demand to decrease the sampling volume. Relative Standard Deviation: • < 0.3 % over 48h (RT) • < 3 % over 48 h (Conc.) Results: • Data storage • MODBUS / JBUS communication protocol (option) Cycle time: • 15 min, 30 min, 40 min, 60 min Gas supply: • H2 (FID and carrier gas): 30 ml/min (inlet 2 bars; 1/16’’ swagelock)• Air (FID): 180 ml/min (inlet 3 bars ; 1/8’’ swagelock) • Sample inlet (vacuum pump) 1/4’’ swagelock Sample volume: • 30 to 700 ml (programmable) Power supply: • Main: 230 V / 115 V or 50 Hz / 60 Hz • Battery: 24 V (option) Electrical consumption: • Mean: 150 VA, Peak 360 VA Dimensions and weight: • Rack: 19’’ - (5U) • Height: 222 mm• Width: 482 mm• Depth: 600 mm• Net Weight: 22 kg Principle: The airmoVOC C6-C12 uses a valve with 1 sample trap, and a metallic capillary column . • Miniaturization, sensitivity, mobility and flexibility are its main features. Everything from the sample port up to the data storage is integrated in a 19 ’’-rack 5U : • Uninterrupted sampling with pre-concentration on 1 absorbent tube • Gas chromatograph with 0.2 mm ID metallic column and program - mable temperature gradient oven and pressure / flowcontrol of the carrier gas by piezo-valve Before delivery the analyser is tested for one week by our quality contr\ ol department.The Vistachrom software enables the user to visualize and store data on a PC. Furthermore it enables the user to recalculate, calibrate \ the instrument export data and to set-up measurement. The software allows the calculation of retention time, area, mass or concentration profiles. Options: • On-line results are transmitted via: MODBUS / JBUS or MGS1 communication protocol • AirmoVOC Expert 1 ppt • Automatic validation and calibration with internal CALIB • 24 V power supply • Hydrogen and zero air generator for transportable analysers • Multiplexer: 2 to 32 • Purge module to extract VOC from water for online VOC in water analysis • Internal or external multipoint calibration and zero with CALIB MFC, XXXCYL MFC, airmoCAL MFC or airmoCAL D • Up to C16 with airmoVOC C6C16 To order:airmoVOC C6-C12 5U inbuilt computer Model:A21022 For more information, consult our Case Study Ambient air monitoring like : airmOzone 88, airmOzone + DET QMS 96 from PAMS-TO14, Car painting line, airmoTWA, airmoVOC BTEX