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PRODUCT LISTINGS 55


NOISE (REAL TIME ANALYSIS) CASELLA, Kempston, UK.


CHROMATOGRAPHY COLUMNS (HPLC) Merck


ON-LINE MONITORING sigmaaldrich.com/hplc


AIRMOTEC AG/CHROMATOTEC, Saint-Antoine, FRANCE. FAST GmbH, Langenbrettach, GERMANY. HIDEN ANALYTICAL, Warrington, UK. METROHM APPLIKON, Schiedam, NETHERLANDS.


COLORIMETERS


Synspec / LSE Monitors Merck


sigmaaldrich.com/test-kits TETHYS INSTRUMENTS, Meylan, FRANCE.


ENVIRONMENTAL ANALYSIS (PROFICIEN- CY TESTING SAMPLES)


ON-LINE WASTEWATER MONITORS CHROMATOGRAPHY COLUMNS (HPLC) Merck


TETHYS INSTRUMENTS, Meylan, FRANCE. XYLEM (ANALYTICS), SINGAPORE.


OPACITY METERS SICK AG, Waldkirch, GERMANY.


Merck


OPEN PATH MULTICOMPONENT ANALYSERS OPSIS AB, Furulund, SWEDEN.


sigmaaldrich.com/hplc sigmaaldrich.com/PT


OPTICAL PARTICLE COUNTER - PM2.5 / PM10.0


AIR (SAMPLERS, PERSONAL) Merck


COLORIMETERS FOOD (TESTS)


Merck Merck


AIR (SAMPLERS, PERSONAL) Alphasense Ltd Merck


Sensor Technology House, 300 Avenue West, Skyline 120, Great Notley, CM77 7AA, UK. Tel: [44] 1376 556700 Fax: [44] 1376 335899


sigmaaldrich.com/air-monitoring


sigmaaldrich.com/air-monitoring ORP (ELECTRODES)


Website: www.alphasense.com E-mail: sales@alphasense.com


sigmaaldrich.com/test-kits sigmaaldrich.com/food-safety


CERTIFIED REFERENCE MATERIALS Merck


TESTING, Dortmund, GERMANY. Merck


MILWAUKEE INSTRUMENTS, Szeged, HUNGARY. NIVUS GmbH, Eppingen, GERMANY.


Merck


NIVUS GmbH, Eppingen, GERMANY. THE TINTOMETER®


sigmaaldrich.com/gc


CERTIFIED REFERENCE MATERIALS Merck


GC ACCESSORY (SYRINGES & COLUMNS) ORP (INSTRUMENTATION) sigmaaldrich.com/Standards sigmaaldrich.com/PT


ORP (REDOX INSTRUMENTATION) sigmaaldrich.com/Standards


GROUP, LOVIBOND® TESTING, Dortmund, GERMANY.


MICROBIAL TESTING Merck


FOOD (TESTS) Merck


CERTIFIED REFERENCE MATERIALS (EN- VIRONMENTAL ANALYSIS)


OZONE GENERATORS LNI SWISSGAS SRL, Milan, ITALY.


Merck Merck


PARTICLE SIZE ANALYSERS sigmaaldrich.com/food-safety


sigmaaldrich.com/Standards


FRITSCH GmbH - MILLING AND SIZING, Idar-Oberstein, GERMANY. SKALAR ANALYTICAL BV, Breda, NETHERLANDS.


sigmaaldrich.com/Standards sigmaaldrich.com/microbiology


CERTIFIED REFERENCE MATERIALS (HEAVY METAL ANALYSIS)


CERTIFIED REFERENCE MATERIALS (HEAVY METAL ANALYSIS)


MICROBIOLOGICAL QC ORGANISMS Merck


ECOTECH GROUP, Melbourne, VIC, AUSTRALIA. ENVEA UK LTD, St. Ives, UK. TSI INSTRUMENTS SINGAPORE PTE LTD., SINGAPORE.


Merck Merck


Merck PELLISTORS sigmaaldrich.com/Standards


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


sigmaaldrich.com/Standards


CHROMATOGRAPHY (GAS) Merck


MOBILE ANALYSIS SYSTEMS Merck


Merck Merck sigmaaldrich.com/gc


CHROMATOGRAPHY (GAS) MICROBIAL TESTING


sigmaaldrich.com/microbiology sigmaaldrich.com/gc


PERMEATION TUBES LNI SWISSGAS SRL, Milan, ITALY.


PARTICLE SIZING INSTRUMENTS


FRITSCH GmbH - MILLING AND SIZING, Idar-Oberstein, GERMANY.


GC ACCESSORY (SYRINGES & COLUMNS) PARTICULATE MONITORS


WATER


CERTIFIED REFERENCE MATERIALS (EN- VIRONMENTAL ANALYSIS)


PARTICLE (COUNTERS) TSI INSTRUMENTS SINGAPORE PTE LTD., SINGAPORE.


ENVIRONMENTAL ANALYSIS (PROFICIEN- CY TESTING SAMPLES)


MILWAUKEE INSTRUMENTS, Szeged, HUNGARY. NIVUS GmbH, Eppingen, GERMANY. SENTEK LIMITED, Braintree, UK. THE TINTOMETER®


GROUP, LOVIBOND® WATER OCTAVE BAND SOUND LEVEL METERS


CASELLA, Kempston, UK. TSI INSTRUMENTS SINGAPORE PTE LTD., SINGAPORE.


ODOUR CONTROL SYSTEMS AIRMOTEC AG/CHROMATOTEC, Saint-Antoine, FRANCE.


sigmaaldrich.com/air-monitoring PERSONAL DOSIMETERS -


(DUST, GAS & VAPOUR) CASELLA, Kempston, UK.


PHOTOMETERS


De Deimten 1, 9747 AV, Groningen, NETHERLANDS. Tel: [31] 50 5266454 Fax: [31] 50 5256540


Website: www.synspec.nl E-mail: info@synspec.nl


PH CONTROLLERSMerck PH ELECTRODES


MILWAUKEE INSTRUMENTS, Szeged, HUNGARY. MYRON L COMPANY, Carlsbad, CA, USA. TETHYS INSTRUMENTS, Meylan, FRANCE.


sigmaaldrich.com/prove


AQUAREAD LIMITED, SINGAPORE. MILWAUKEE INSTRUMENTS, Szeged, HUNGARY. MYRON L COMPANY, Carlsbad, CA, USA. THE TINTOMETER®


GROUP, LOVIBOND®


PH INSTRUMENTATION MYRON L COMPANY, Carlsbad, CA, USA.


REFERENCE MATERIALS Merck


Merck


PH METERS MILWAUKEE INSTRUMENTS, Szeged, HUNGARY.


sigmaaldrich.com/air-monitoring sigmaaldrich.com/Standards


PHOTOIONISATION DETECTOR AMETEK MOCON, Lyons, CO, USA.


CHROMATOGRAPHY COLUMNS (HPLC) Merck


PHOTOMETERS AQUALYTIC, Dortmund, GERMANY.


REFRACTOMETERS


Merck Merck


Merck sigmaaldrich.com/hplc sigmaaldrich.com/hplc COLORIMETERS sigmaaldrich.com/reflectoquant sigmaaldrich.com/prove


MILWAUKEE INSTRUMENTS, Szeged, HUNGARY. SICK AG, Waldkirch, GERMANY. THE TINTOMETER®


GROUP, LOVIBOND®


COLORIMETERS Merck Merck


PIPE & CABLE LOCATORS FAST GmbH, Langenbrettach, GERMANY.


Merck sigmaaldrich.com/test-kits


Sewerin Hermann GmbH sigmaaldrich.com/Standards sigmaaldrich.com/spe


ENVIRONMENTAL ANALYSIS (PROFICIEN- CY TESTING SAMPLES)


ENVIRONMENTAL ANALYSIS (PROFICIEN- CY TESTING SAMPLES)


POLLUTION CONTROL EQUIPMENT ENVEA UK LTD, St. Ives, UK.


SOLID PHASE EXTRACTION Merck


REFRACTOMETERS


Merck Merck


Merck


PORTABLE MASS SPECTROMETER HIDEN ANALYTICAL, Warrington, UK.


sigmaaldrich.com/PT


PRESSURE MEASUREMENT Fast GmbH


FOOD (TESTS) FOOD (TESTS)


SOLID PHASE EXTRACTION ACCESSORIES Merck


SAMPLE PREPARATION PRODUCTS


Merck Merck


Merck


KELLER AG FUR DRUCKMESSTECHNIK, Winterthur, SWITZERLAND. TSI INSTRUMENTS SINGAPORE PTE LTD., SINGAPORE.


sigmaaldrich.com/food-safety sigmaaldrich.com/food-safety


GC ACCESSORY (SYRINGES & COLUMNS) Merck


SOLVENTS (HIGH PURITY) Merck


Merck Merck sigmaaldrich.com/gc


GC ACCESSORY (SYRINGES & COLUMNS) SOLID PHASE EXTRACTION


AQUAREAD LIMITED, SINGAPORE. SENTEK LIMITED, Braintree, UK.


sigmaaldrich.com/spe sigmaaldrich.com/spe


PROBES (DISSOLVED OXYGEN)


Bassinger Strasse 36, 74243, Langenbrettach, GERMANY. Tel: [49] 7946 92100 0


Website: www.fastgmbh.de E-mail: info@fastgmbh.de


sigmaaldrich.com/reflectoquant sigmaaldrich.com/PT


sigmaaldrich.com/spe


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


sigmaaldrich.com/test-kits


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


SAMPLE PREPARATION PRODUCTS Merck


REFERENCE MATERIALS WATER


TESTING, Dortmund, GERMANY. TSI INSTRUMENTS SINGAPORE PTE LTD., SINGAPORE.


CHROMATOGRAPHY COLUMNS (HPLC) PHOTOMETERS


TESTING, Dortmund, GERMANY. PERSONAL AIR SAMPLERS


PERSONAL AIR SAMPLERS


PERSONAL AIR SAMPLERS Merck


CASELLA, Kempston, UK. GRADKO INTERNATIONAL LTD, Winchester, UK. MEGA SYSTEM SRL, Bareggio (MI), ITALY.


PROBES (MULTIMETER) TSI INSTRUMENTS SINGAPORE PTE LTD., SINGAPORE.


PROBES (MULTIPARAMETER) AGT-PSG GmbH & CO KG, Steinbach/ts, GERMANY.


Aquaread Limited


24 Seletar West Farmway 2, 798101, SINGAPORE. Tel: [65] 65 9455 6453


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


SEBA HYDROMETRIE GmbH & CO. KG, Kaufbeuren, GERMANY.


PROBES (PH) AQUAREAD LIMITED, SINGAPORE.


PROBES (SAMPLE) BUHLER TECHNOLOGIES GmbH, Ratingen, GERMANY.


PROCESS CONTROL INSTRUMENTATION WATER


ENVEA UK LTD, St. Ives, UK. H2SCAN CORPORATION, Valencia, CA, USA. HIDEN ANALYTICAL, Warrington, UK. METROHM APPLIKON, Schiedam, NETHERLANDS. P S ANALYTICAL, Orpington, UK. SENSORS EUROPE GmbH, Erkrath, GERMANY. SIERRA INSTRUMENTS, INC., Monterey, CA, USA.


PROCESS MEASUREMENT OF HYDROGEN


& OXYGEN IN WET CHLORINE H2SCAN CORPORATION, Valencia, CA, USA.


PUMPS


CASELLA, Kempston, UK. THERMO FISHER SCIENTIFIC, SINGAPORE.


PUMPS (AIR SAMPLING)


PUMPS (GAS SAMPLING) BUHLER TECHNOLOGIES GmbH, Ratingen, GERMANY. sigmaaldrich.com/air-monitoring


PERSONAL AIR SAMPLERS Merck


PUMPS (LIQUID) VICI AG INTERNATIONAL, Schenkon, SWITZERLAND.


sigmaaldrich.com/air-monitoring


PURGE & TRAP PHOTOMETERS


PHOTOMETERS


SEPSOLVE ANALYTICAL, Peterborough, UK. THERMO FISHER SCIENTIFIC, SINGAPORE.


PURIFIERS (AIR) VICI AG INTERNATIONAL, Schenkon, SWITZERLAND.


Merck RAIN DETECTORS Merck RAIN GAUGES


LUFFT MESS- UND REGELTECHNIK GmbH, Fellbach, GERMANY.


sigmaaldrich.com/prove


REFERENCE MATERIALS CAC GAS ASIA, SINGAPORE.


REFERENCE MATERIALS Merck


REFERENCE MATERIALS Merck


R. M. YOUNG COMPANY, Traverse City, MI, USA. SEBA HYDROMETRIE GmbH & CO. KG, Kaufbeuren, GERMANY. WINDSPEED LIMITED (VECTOR INSTRUMENTS), Rhyl, UK.


sigmaaldrich.com/prove


PERSONAL AIR SAMPLERS Merck


CASELLA, Kempston, UK. JCT ANALYSENTECHNIK GmbH, Wiener Neustadt, AUSTRIA. MEGA SYSTEM SRL, Bareggio (MI), ITALY.


sigmaaldrich.com/Standards sigmaaldrich.com/Standards REFRACTOMETERS REFRACTOMETERS REFRACTOMETERS


Merck Merck


sigmaaldrich.com/reflectoquant


REGULATORS CAC GAS ASIA, SINGAPORE.


SAMPLE PREPARATION PRODUCTS XYLEM (ANALYTICS), SINGAPORE.


sigmaaldrich.com/reflectoquant


WWW.ENVIROTECH-ONLINE.COM AET ANNUAL BUYERS’ GUIDE 2020 Merck


SAMPLE PREPARATION PRODUCTS Merck sigmaaldrich.com/spe


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