Measurement Analysis China 21
GAS ANALYSERS (GENERAL PURPOSE) 气体分析仪（通用）
ANALYTICAL SYSTEMS KECO, Houston, TX, USA. SENSORS EUROPE GmbH, Erkrath, GERMANY.
GAS ANALYSERS (VOCS) 气体分析仪（VOCS)
SERVOMEX, Crowborough, UK.
GAS ANALYSIS SERVICE 气体分析服务
BUHLER TECHNOLOGIES GmbH, Ratingen, GERMANY.
GAS BLENDERS 气体混合仪
C.I. ANALYTICS CORPORATION, Chambly QC, CANADA. LNI SWISSGAS SRL, Torreglia (PD), ITALY.
GAS CHROMATOGRAPHY - COLUMNS (CAPILLARY)
气相色谱法 - 柱状（毛细管） -
Quadrex Corp
PO Box 3881, Woodbridge, CT, 06525, USA. [1] 203 3933112 [1] 203 3930391
www.quadrexcorp.com
sales@quadrexcorp.com
GAS CHROMATOGRAPHY - COLUMNS (PACKED)
气相色谱法 - 柱状（包装好的） ELEMENTAL MICROANALYSIS LTD., Okehampton, UK.
GAS CHROMATOGRAPHY - SEPTA 气相色谱仪 - 隔垫 WORLDWIDE GLASS RESOURCES, INC., Vineland, NJ, USA.
GAS CONTROL SYSTEMS 气体控制系统 SRA INSTRUMENTS SAS, Marcy l’Etoile, FRANCE.
GAS DETECTION 气体检测
LI-COR ENVIRONMENTAL, Lincoln, NE, USA. SENSORS EUROPE GmbH, Erkrath, GERMANY.
GAS GENERATORS (HYDROGEN) 气体发生器（氢气） -
Quadrex Corp
PO Box 3881, Woodbridge, CT, 06525, USA. [1] 203 3933112 [1] 203 3930391
www.quadrexcorp.com
sales@quadrexcorp.com
VICI AG INTERNATIONAL, Schenkon, SWITZERLAND.
GAS GENERATORS (LC/MS NITROGEN) 气体发生器（氮LC/MS） -
Quadrex Corp
PO Box 3881, Woodbridge, CT, 06525, USA. [1] 203 3933112 [1] 203 3930391
www.quadrexcorp.com
sales@quadrexcorp.com
GAS GENERATORS (NITROGEN) 气体发生器（氮）
QUADREX CORP, Woodbridge, CT, USA.
GAS GENERATORS (ZERO AIR) 气体发生器（零空气）
ECO PHYSICS AG, Duernten, SWITZERLAND. QUADREX CORP, Woodbridge, CT, USA. VICI AG INTERNATIONAL, Schenkon, SWITZERLAND.
GAS HANDLING SYSTEMS 气体处理系统
JCT GROUP GmbH, Wiener Neustadt, AUSTRIA.
GAS MEASUREMENT DEVICES 气体测量仪器
EURO-GAS MANAGEMENT SERVICES LTD, Churston Ferrers, UK.
GAS PURIFICATION 气体净化
F-DGSI, Lieusaint, FRANCE.
GAS PURIFIERS 气体净化器
F-DGSI, Lieusaint, FRANCE.
GAS SAMPLE CONDITIONING COMPONENTS 气体样品预处理组件
BUHLER TECHNOLOGIES GmbH, Ratingen, GERMANY. JCT GROUP GmbH, Wiener Neustadt, AUSTRIA.
GAS SAMPLE COOLERS 气体样品冷却器
BUHLER TECHNOLOGIES GmbH, Ratingen, GERMANY. JCT GROUP GmbH, Wiener Neustadt, AUSTRIA.
GAS SENSORS (AIR QUALITY) 气体传感器（空气质量） ALPHASENSE, Great Notley, UK.
GAS SENSORS (AMMONIA) 气体传感器（氨气）
ALPHASENSE, Great Notley, UK.
GAS SENSORS (CARBON DIOXIDE) 气体传感器（二氧化碳）
ALPHASENSE, Great Notley, UK. WI.TEC-SENSORIK GmbH, Wesel, GERMANY.
GAS SENSORS (CARBON MONOXIDE) 气体传感器（一氧化碳）
ALPHASENSE, Great Notley, UK. SENSORS EUROPE GmbH, Erkrath, GERMANY.
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