Supplier of Specialty Gases to the Fresno Pharmaceuticals Industry Pharmaceuticals production, product storage, and R&D in Fresno must hold to the strictest purity and control. Research relies on gas chromatographs, liquid chromatographs, UV/VIS spectrometers, and NR spectrometers. These instruments must have a supply of highly precise pure gases and gas mixes. What’s more, manufactured products are made using USP-grade gases and kept fresh with liquid nitrogen in cryogenic freezers. Fresno Oxygen & Welding Supplies/Barnes Welding Supply provides PurityPlus® specialty gases, a broad line of standard and customized pure and mixed gases in various packages to handle your application-specific needs. We also manufacture a broad line of high-purity regulators and gas control devices that meet very precise standards of pressure control. We have been providing such gases to the pharmaceuticals industry for a long time now, and our local gas manufacturing and packaging can assure you that run-outs and emergency deliveries will plague you no more. Some of the gases we manufacture 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, Fresno Oxygen & Welding Supplies/Barnes Welding Supply,|Phone Fresno Oxygen & Welding Supplies/Barnes Welding Supply at 559-341-4456 or contact us online today to learn more about the many products and services we provide to the Fresno pharmaceuticals industry.