Its about your customer's perceptions of risk. Key line: "Are the cost savings by using a 8.5% mixture of hydrogen worth all the trouble and effort it will tak

Its about your customer's perceptions of risk. Key line: "Are the cost savings by using a 8.5% mixture of hydrogen worth all the trouble and effort it will take to convince your customers that the mixture is safe, as opposed to avoiding the safety questions altogether by using 100% helium?"