The standard process is based on a vacuum cycle using a mixture containing 100 % EtO or 90 % EtO + 10 % C02 (used as a pressure cushion in the bottle).
For further safety, STERI CHEM recommends the addition of Nitrogen or C02 to create a higher charge of Neutral gas in the chamber and to create non flammable/ non explosive atmosphere inside the sterilization chamber during the cycle.
Other types of non flammable mixtures using more CO2 or halogen substitutes can also be considered in specific cases.
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| STANDARD CYCLE | STANDARD STEROX STERILIZATION CHAMBERS |