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Gas Purification Solutions Since 1940
 The Gas Purification Technology (GPT) Group is a unit of the Johnson Matthey Noble Metals global business. GPT is a full-service supplier of palladium membrane, getter and catalytic gas purification systems. We are dedicated to meeting the need for high-purity gases used in compound and silicon semiconductor manufacturing and other sensitive processes.
Our customers include the leading worldwide gas companies, semiconductor manufacturers, and process equipment and analytical instrument OEM’s. Our core competencies in precious metals such as palladium give us advanced expertise in hydrogen purification, and we are the industry leader in hydrogen purification for semiconductor wafer fabrication.
GPT has been supplying purifiers for over 30 years. We have the worldwide sales and service organization to provide the local support you need. And, our solid financial strength gives us the resources to provide the long-term support to assure a long lifetime for your gas purifiers. | 
