The Oxiclear Gas Purifiers are oxygen absorbing gas purifiers with high efficiency and low resistance to gas flow. Oxiclear Gas Purifiers are primarily designed for applications involving gas chromatography, glove boxes and anaerobic experiments. They remove oxygen and trace amounts of water and organics from inert carrier gases such as nitrogen, helium and argon. Oxiclear purifiers are efficient to less than 50 ppb when the incoming oxygen concentration is 21% or less. Furthermore, all models can withstand pressures in excess of 125 psi and temperatures up to 100 °C.
Now you are sure when your O2purifier is expended and needs replacement (or refilling, if using a refillable model). Simply install the Indicating Oxygen Trap after the OxiClear Purifier. When the color of the Indicating Oxygen Trap turns from light green to grey, it is time to change both the purifier and indicator. No more calculating or guesswork.