GB/T 17674:
GB/T 17674 is the method for Determination of Nitrogen in Crude Oil by Oxidative Combustion with Chemiluminescence Detection
This standard specifies the use of the boat Injection Chemiluminescence Determination of nitrogen content in crude methods and it applies to the nitrogen content of 40 mg/g ~ 10 000 mg/g of crude oil and its products.
To comply with GB/T 17674, TSHR offers NEXIS TN and TN 6000 series models and combined instrument configurations like TN/TS with semi-automatic syringe or fully automatic liquids injection through AS120 and HR 7000 models Liquids Autosampler configurations for this ultra trace level Total Nitrogen analysis.
