Apparatus for measuring content of organic carbon
Patent 3958941 Issued on May 25, 1976. Estimated Expiration Date: 
May 25, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 25, 1993. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3287088 3535087 3854877 InventorAssigneeApplicationNo. 547622 filed on 02/06/1975US Classes:422/80And means directly analyzing evolved gasExaminersPrimary: Reese, Robert M.Attorney, Agent or FirmAbstractApparatus for the quantitative determination of organic carbon dissolved in water and aqueous solutions. A sample is exposed to ultraviolet radiation which oxidizes the carbon content of any organic material contained therein to carbon dioxide. The amount of carbon dioxide generated is measured by apparatus which eliminates interference from other substances.Other References
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