Special Applications: "In this section you will find the common mixtures related to the basic segments of industry we serve routinely. Of particular importance is the EPA Protocol section. Here we have listed the common binary mixtures allowable in accordance with the most current Protocol document. However, we also manufacture all of the multi-component EPA Protocol mixtures commonly used in power plants. We offer the most extensive range of EPA Protocol gases in the industry and have adopted the extended shelf life for all Protocol mixes as described in the current version of the document. If you don't see it in the listing, simply contact us and we will advise as to the availability of any new Protocol request."