CHROMATOTEC AIRMOTEC AG S.A.

ONLINE GAS AND LIQUID ANALYZER EXPERTS WWW.CHROMATOTEC.COM vigi e-n o se * Online analysis and monitoring of odorous compounds Sulfur & VOC monitoring TSP V10 GAS ANALYZER GC 866 Chromatotec ® is specialized in VOC, Sulfur and permanent gases analysis at trace and ultra trace levels (%, ppm, ppb, ppt). Please visit our website for more details. Updated: April 2021 * Analytical solution for vigiODOR platform Model: V20022 (rack version) Model: V10022 (wall mounted version with gas generators) On-line applications: Fence line Odor control monitoring Deodorisation process Fugitive emission Process control / CIP Targetted compounds: Standard version: H2S / SO2 / MM / EM / DMS / DMDS / DES / Total VOC Upon request: TBM / NPM / MES / 2BM / IBM / NBM / THT / IPM Main markets: WWTP / Refineries / Petrochemicals / Gas process sites / Rendering plaints Ambiant / Industrial air monitoring Odor impact management TRS measurement Standards: ISO 19739:2004, DIN 51855/7 ASTM D 7493-08 Correlation with EN13 725 / ASTM 679-E04 H 2S SO 2 Total Reduced Sulfur Mercaptans tVOC Sulfides Odor Index Odor Unit (OUE/m 3) WWW.CHROMATOTEC.COM To contact us: sales@chromatotec.com Chromatotec ® is continuously improving its products, therefore these specifications are subject to change without notice NORTH AMERICAHouston - USA EUROPEBordeaux - FRANCE ASIA Beijing - CHINA Description : The vigi e-nose is the first analyzer able to track VOC & Sulfurs at ppb/ ppt levels. It is more sensitive than human nose. It is composed by one autoGC-ED (MEDOR® Electrochemical wet cell Detector) and PID for VOCs. Zero air generator included in the same box for autonomous operation. Principle: • Automatic sampling using a loop linked to sampling pump • Automatic loop injection on metallic capillary column • Isothermal gas chromatograph • Detection of all compounds eluting from the column performed by MEDOR® Detector: Electrochemical wet cell Detector which is SSD Sulfur Specific Detector. • Signal provided by reaction between the wet cell electrolyte and the sulfur compounds • PID dedicated for total VOC measurement. Key points: • Automatic calibration/validation of the data, with embeded permeation tube for sulfurs. No span gases required. • 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 • No cylinders required thanks to internal calibration tube and gas generators • Automatic control with process device • Intelligents system with tunable and interactive alarm levels • PID detector in addition to MEDOR® detector • 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 vigi e-n o se * Online analysis and monitoring of odorous compounds Sulfur & VOC monitoring Options: • Multiple stream selector (up to 16 streams with one analyser) • Portable olfactometer or lab olfactometer (EN 13725) • Modeling software with weather station for live odor/chemical impact • Complaints management with platform for automatic integration of per - ception of neighborhood • Explosion proof version Exp or Exd for ATEX, IECEx zone 1 and 2 and also for CSA C1D2 • Calculation modules (Average / Statistics / Odor unit OU e/m3 and more) • Automatic data transfert through: Module for 4 outputs 4-20mA / Modbus RTU or TCP IP • 24 V DC power supply • Electric selection valve to reduce air consumption • Wall mounted box • Nitrogen generator when standard used for calibration is different from DMS • Vigiodor: dispersion modeling software for odor impact Technical Specifications: Total VOC with PID detector Sulfur compounds analysis: • Speciation and Total Reduced Sulfur by sum (TRS): H2S, SO2, DMS, MM, DES, DMDS, EM compounds Detection limits*: • Sulfur detector: less than 1 ppb for H2S• TVOC PID detector: less than 10 ppb on DMS• 50 UO E/m 3 (limit of the olfactometer) • *more sensitive analyzers available upon request with special application Range (adjustable depending on application): • 0/10 or 0/100 or 0/1000 (ppb or ppm) • Calculation : Odor Index, TVOC, Total Sulfur, (OU e/m3 with XXXOU) Relative Standard Deviation for sulfur detector: • RSD < 3 % on concentration over 48H• RSD < 0.5% on retention time over 48H Relative Standard Deviation for PID: • < 1% on concentration at 100ppb over 24h Cycle Time for the following different analyses: • H2S, SO2, MM, EM, DMS, DMDS, DES 600s• With special application following compounds can be added : IPM, TBM, NPM, 2BM, IBM, NBM, MES and THT 1200s Supervisor: • Embeded computer Windows ® based with LCD display • 128 GB of Hardware storage on SSD memory Communication: • Ethernet, remote control Gas supply: • Carrier: Dry air or N2 (3 bars): ? 4 ml/min.• CALIB: in continuous ~ 50 ml / min.• CALIB during validation ~ 250ml/min for M52 configuration• Pneumatic valve 90ml/commutation • Sampling dryer: 150 to 200 ml/min Power supply: • Main: 230V 60Hz or 115V / 50Hz Electrical consumption: • 150 VA Dimensions and weights: Wall mounted box : • Height: 1440 mm • Width: 600mm• Depth: 300 mm• Net weight: From 45 to 70 Kg To order: vigi e-nose (rack version) vigi e-nose (wall mounted version) NH 3 analyzer associated (upon request) D27000 NH 3 sensor associated (upon request) XXXNH3 Model: V20022 V10022 Rack: 19’’ (5U)• Height: 222 mm • Width: 482mm• Depth: 660 mm• Net weight: 22 Kg

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