UOP 971:

UOP 971 is the test method for determination of Nitrogen in Light Aromatic Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection

To comply with UOP 971 method, TSHR offers the NEXIS TN, NEXIS TN VP and TN 6000/7000 series models and combined instrument configurations such as TN/TS 6000 with syringe liquids module and/or boat module. For fully automated analysis the AS120 and HR 7000 models liquids autosampler configurations supported with temperature controlled sample trays can be applied.