Supplier of Specialty Gases to the Indianapolis Pharmaceuticals Industry Pharmaceuticals production, product storage, and R&D in Indianapolis call for the most exacting purity and control. Research makes heavy use of gas chromatographs, liquid chromatographs, UV/VIS spectrometers, and NR spectrometers. These instruments must have a ready source of highly precise pure gases and gas mixes. Besides that, manufactured products are created with the use of USP-grade gases and kept fresh with liquid nitrogen in cryogenic freezers. American Welding & Gas, Inc. provides PurityPlus® specialty gases, a comprehensive line of standard and customized pure and mixed gases in a variety of packages to accommodate your particular needs. We also manufacture a broad line of high-purity regulators and gas control devices that conform to considerably severe standards of pressure control. The pharmaceuticals industry has depended on us for these particular gases for a long time, and our local gas manufacturing and packaging can assure you that run-outs and emergency deliveries won’t trouble you again. Some of the gases we offer are: Hydrogen 5.0 Hydrogen 4.5 Oxygen/Nitrogen certified mixes Nitrogen 5.0 Helium 5.0 Argon 5.0 Liquid Helium Liquid Nitrogen Carbon Monoxide UHP Atomic Absorption Acetylene Hydrogen Chloride NF-grade Nitrogen Laser Grade CO2 USP-grade Nitrogen USP-grade Oxygen USP-grade CO2 to get hold of us, American Welding & Gas, Inc.,|Phone American Welding & Gas, Inc. at or contact us online today to learn more about all the products and services we provide to the Indianapolis pharmaceuticals industry.