SH/T 0657:

SH/T 0657 is the Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection

To comply with SH/T 0657 method, TSHR offers the NEXIS TN, NEXIS VP TN and TN 6000/7000 series models and combined instrument configurations such as TN/TS 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.