April 19, 2014


GOW-MAC Instrument Co. is a leading manufacturer of high performance laboratory and process analytical instruments. Our precision gas chromatographs and gas analyzers are used throughout the world by a wide variety of customers and are engineered for user-specified applications in compressed gas, chemical analysis, general and research laboratory, and educational applications. GOW-MAC is committed to providing quality, custom instrumentation and solutions for your particular application, be it:

  • Industrial/Specialty Gases
  • Semiconductor & Electronics
  • Chemical Investigation
  • Foods/Flavors/Fragrances
  • Pharmaceuticals
  • Energy & Fuels
  • Polymers/Plastics/Rubber
  • Specialty Chemicals
  • Forensics & Narcotics
  • Agri Chemical

Instruments we provide include:

  • Gas chromatographs
  • Gas leak detectors
  • Process instrumentation
    • Total hydrocarbon analyzers
    • Aromatic hydrocarbon analyzers
    • Trace impurity analyzers
    • Moisture in corrosive and non-corrosive gases and liquids
  • Custom process/on-line analyzer "packaged laboratories"
  • Custom, applicated instrumentation
  • Binary gas analyzers
  • Specialty gas handling equipment
  • GC / gas analyzer detectors for OEMs
    • Discharge Ionization (DID)
    • Thermal Conductivity (TCD)
    • Flame Ionization (FID)
    • Photo Ionization (PID)
    • Flame Photometric (FPD)
  • Repair / replacement TCDs for most major GC manufacturers


World Headquarters
277 Brodhead Road
Bethlehem, PA 18017 USA
Tel: (610) 954-9000
Fax: (610) 954-0599
E-mail: sales@gow-mac.com

Beijing Office
West Gate District, Court 31,
NanWei Road
Xichange, Beijing China 100052
Tel: +86-13-501010846
Fax: +86-10-83813136
E-mail: sales@gow-mac.com.cn