Company Listing

Gas chromatography columns (GC columns)



121 Hartwell Avenue, Lexington, MA 02421

Varian Inspiring Excellence™ is at the Heart of Our BusinessWe’re a diversified, global technology leader helping customers innovate with confidence, enhance their competitiveness, and boost their efficiency.Our businesses–Scientific Instruments and Vacuum Techn ...


Cole-Parmer, Unit 3, River Brent Business Park, Trumpers Way, Hanwell, London W7 2QA, United Kingdom

Cole-Parmer Cole-Parmer has over 50 years of experience in the manufacture and supply of apparatus and instruments for measurement and control for engineering, R&D, environmental, industrial, pharmaceutical and food & beverage industries.Cole-Parmer’s catalogue is av ...