Brothers Gas offers cylinders, the traditional solution for low volume of gas. For small and medium sized users, single cylinders offer a low-cost, versatile method of gas supply. Cylinders can be supplied in a full range of sizes, pressures and gas purities for a wide range of gases and gas mixtures or for larger volumes manifold cylinder packs can be supplied. From oxygen, nitrogen, argon, helium, and hydrogen to medical and specialty gases, calibration gas mixtures and high-purity gases to welding, cutting gases, Shielding and fuel gases to. You can also rely on us for packaged chemicals and a wide range of refrigerant gases.