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sigmaaldrich.com/air-monitoring


sigmaaldrich.com/hplc


sigmaaldrich.com/air-monitoring


CERTIFIED REFERENCE MATERIALS Merck


FILTER (MEDIA)


Porex Corporation POREX®


sigmaaldrich.com/Standards Technologies Sdn Bhd, Lot PT 74,


CERTIFIED REFERENCE MATERIALS (EN- VIRONMENTAL ANALYSIS)


FILTERS Merck


AGT-PSG GmbH & CO KG, Steinbach, GERMANY. JCT ANALYSENTECHNIK GmbH, Wiener Neustadt, AUSTRIA. MACHEREY-NAGEL GmbH & CO. KG, Dueren, GERMANY. POREX CORPORATION, Selangor, MALAYSIA.


sigmaaldrich.com/Standards FILTERS (GLASS FIBRE)


CERTIFIED REFERENCE MATERIALS (HEAVY METAL ANALYSIS)


FILTERS (QUARTZ FIBRE) Merck


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FLOW CONDITIONERS FLUID COMPONENTS INTERNATIONAL, San Marcos, CA, USA.


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CHROMATOGRAPHY (GAS) Merck


ENVEA UK LTD, Swavesey, Cambridge, UK. FLUID COMPONENTS INTERNATIONAL, San Marcos, CA, USA.


FLOW (INDICATOR, METERS)


ENVEA UK LTD, Swavesey, Cambridge, UK. FLUID COMPONENTS INTERNATIONAL, San Marcos, CA, USA.


sigmaaldrich.com/gc FLOWLOGGER (DOPPLER)


CHROMATOGRAPHY (LIQUID) FLOWMETERS


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Merck sigmaaldrich.com/hplc FLOWMETERS (MASS)


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FLOWMETERS (THERMAL MASS) Merck


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FLUID COMPONENTS INTERNATIONAL, San Marcos, CA, USA.


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Merck GAS BLENDERS


CI ANALYTICS CORPORATION, Chambly, QC, CANADA. CAC GAS & INSTRUMENTATION, Arndell Park, NSW, AUSTRALIA. LNI SWISSGAS SRL, Milano, ITALY.


sigmaaldrich.com/gc


GAS CONTROL SYSTEMS MICROBIAL TESTING


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Merck GAS DETECTION sigmaaldrich.com/microbiology


MICROBIOLOGICAL QC ORGANISMS Merck


Sewerin Hermann GmbH sigmaaldrich.com/microbiology


Robert-Bosch-Strasse 3, 33334, Guetersloh, GERMANY. Tel: [49] 5241 9340 Fax: [49] 5241 934444


Website: www.sewerin.com E-mail: info@sewerin.com


MOBILE ANALYSIS SYSTEMS Merck


SHENG YI TECH & ANALYSTICS CO., LTD, New Taipei City, TAIWAN, REPUBLIC OF CHINA. SYNSPEC / LSE MONITORS, Groningen, NETHERLANDS. TELEDYNE GAS & FLAME DETECTION, Arras, FRANCE. TELEDYNE JUDSON TECHNOLOGIES, Montgomeryville, PA, USA.


sigmaaldrich.com/test-kits Turnkey Instruments Ltd


1 & 2 Dalby Court, Gadbrook Business Centre, Northwich, CW9 7TN, UK. Tel: [44] 1606 330020 Fax: [44] 1606 331526


Website: www.turnkeyinstruments.com E-mail: sales@turnkey-instruments.com


BRUKER OPTIK GmbH, Ettlingen, GERMANY. ENMET, Ann Arbor, MI, USA. ETG RISORSE E TECHNOLOGIA S.R.L, Montiglio, ITALY. EURO-GAS MANAGEMENT SERVICES LTD, Churston Ferrers, UK. GESELLSCHAFT FÜR GERÄTEBAU MBH, Dortmund, GERMANY. H2SCAN CORPORATION, Valencia, CA, USA. N.E.T. SRL, Milan, ITALY. SENSORS EUROPE GmbH, Erkrath, GERMANY.


GC ACCESSORY (SYRINGES & COLUMNS) GAS ANALYSERS (GENERAL PURPOSE)


MACHEREY-NAGEL GmbH & CO. KG, Dueren, GERMANY. POREX CORPORATION, Selangor, MALAYSIA.


Jin Hulu Tinggi 26/6, Sektor A. 26, Hicom Industrial Park, Shah Alam, Selangor, 40400 MALAYSIA. Tel: [60] 770 9641421 Fax: [60] 770 9690954 Website: www.porex.com


E-mail: Info.porex.amrs@fi ltrationgroup.com


COLORIMETERS Merck


FLOWMETERS (VOLUMETRIC GAS / AIR METERS)


CODEL INTERNATIONAL LTD, Bakewell, UK. ENVEA UK LTD, Swavesey, Cambridge, UK. FLUID COMPONENTS INTERNATIONAL, San Marcos, CA, USA.


sigmaaldrich.com/test-kits


FLUOROMETERS THE TINTOMETER®


TESTING, Dortmund, GERMANY. FOAM LEVEL DETECTORS


FLUID COMPONENTS INTERNATIONAL, San Marcos, CA, USA.


Merck


FOOD (FEED ANALYSIS SYSTEMS) ELEMENTAR ANALYSENSYSTEME GmbH, Langenselbold, GERMANY. SKALAR ANALYTICAL BV, Breda, NETHERLANDS.


sigmaaldrich.com/PT FOOD (TESTS) FOOD (TESTS)


CHEM SERVICE, INC., West Chester, PA, USA. KNAUER WISSENSCHAFTLICHE GERÄTE GmbH, Berlin, GERMANY.


Merck


ENVIRONMENTAL ANALYSIS (PROFICIEN- CY TESTING SAMPLES)


GROUP, LOVIBOND® WATER


PRODUCT LISTINGS 53 Merck


PHOTOMETERS GAS GENERATORS (CHLORINE)


EURO-GAS MANAGEMENT SERVICES LTD, Churston Ferrers, UK.


GAS GENERATORS (HYDROGEN) sigmaaldrich.com/prove


CAC GAS & INSTRUMENTATION, Arndell Park, NSW, AUSTRALIA. LNI SWISSGAS SRL, Milano, ITALY. RESTEK, Bellefonte, PA, USA. VICI AG INTERNATIONAL, Schenkon, SWITZERLAND.


REFERENCE MATERIALS


GAS GENERATORS (ZERO AIR) Merck


CAC GAS & INSTRUMENTATION, Arndell Park, NSW, AUSTRALIA. ECO PHYSICS AG, Duernten, SWITZERLAND. LNI SWISSGAS SRL, Milano, ITALY. RESTEK, Bellefonte, PA, USA. VICI AG INTERNATIONAL, Schenkon, SWITZERLAND.


sigmaaldrich.com/Standards GAS HANDLING SYSTEMS


AGT-PSG GmbH & CO KG, Steinbach, GERMANY. ETG RISORSE E TECHNOLOGIA S.R.L, Montiglio, ITALY. JCT ANALYSENTECHNIK GmbH, Wiener Neustadt, AUSTRIA.


REFRACTOMETERS


GAS SAMPLE CONDITIONING COMPONENTS AGT-PSG GmbH & Co KG


Merck


Weisskirchener Str. 3, 61449, Steinbach, GERMANY. Tel: [49] 6171 9750 0


sigmaaldrich.com/reflectoquant


Website: www.agt-psg.de E-mail: info@agt-psg.de


JCT ANALYSENTECHNIK GmbH, Wiener Neustadt, AUSTRIA. RKI ANALYTICAL INSTRUMENTS GmbH, Bad Homburg, GERMANY.


GAS SAMPLE COOLERS


AGT-PSG GmbH & CO KG, Steinbach, GERMANY. JCT ANALYSENTECHNIK GmbH, Wiener Neustadt, AUSTRIA.


sigmaaldrich.com/spe


GAS SENSORS (AIR QUALITY) AMETEK MOCON, Lyons, CO, USA.


GAS SENSORS (AMMONIA)


ALPHASENSE LTD., Great Notley, UK. DD-SCIENTIFIC LIMITED, Fareham, UK. ETG RISORSE E TECHNOLOGIA S.R.L, Montiglio, ITALY. EURO-GAS MANAGEMENT SERVICES LTD, Churston Ferrers, UK. HORIBA INSTRUMENTS (S) PTE LTD, SINGAPORE. N.E.T. SRL, Milan, ITALY. SGX EUROPE SP. Z O.O., Katowice, POLAND. TELEDYNE GAS & FLAME DETECTION, Arras, FRANCE. TELEDYNE JUDSON TECHNOLOGIES, Montgomeryville, PA, USA.


SOLID PHASE EXTRACTION Merck


sigmaaldrich.com/spe GAS SENSORS (BUTANE)


ETG RISORSE E TECHNOLOGIA S.R.L, Montiglio, ITALY. N.E.T. SRL, Milan, ITALY. SGX EUROPE SP. Z O.O., Katowice, POLAND. TELEDYNE GAS & FLAME DETECTION, Arras, FRANCE.


Can’t sigmaaldrich.com/spe


SOLID PHASE EXTRACTION ACCESSORIES Merck


SAMPLE PREPARATION PRODUCTS Merck


find your Company?


SOLVENTS (HIGH PURITY) Merck


sigmaaldrich.com/lc-ms Please visit


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WWW.ENVIROTECH-ONLINE.COM AET ANNUAL BUYERS’ GUIDE 2021 27/02/202


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