CPI International’s 8,500 sq. ft. state-of-the-art glass shop, located in Denver Colorado, has become one of the world leaders in OEM manufacturing in the ICP and ICP-MS industry, manufacturing the highest quality torches, spray chambers, injectors, and nebulizers available. We have the ability to create custom, one of a kind, glass pieces or large volume orders with your own custom labels. Whatever your glassware needs may be, we have the experience and know-how to get you what you are looking for. Our combined experience of over 75 years and proprietary annealing process allow us to maintain the tightest tolerances required for the precision instrumentation in your lab.