ASTM Methods

Nexis = Horizontal + Vertical
Nexis VP = Vertical
Method Description NEXIS TN NEXIS TS NEXIS TX NEXIS TN/TS NEXIS TN/TX NEXIS TS/TX NEXIS TN/TS/TX NEXIS VP TN NEXIS VP TS NEXIS VP TN/TS
ASTM D4629 Trace Nitrogen in Liquid Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D4929 Determination of Organic Chlorine Content in Crude Oil
ASTM D5176 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5194 Trace Chlorine in Liquid Aromatic Hydrocarbons
ASTM D5453 Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, Engine Oil by UV-F
ASTM D5762 Nitrogen in Liquid Hydrocarbons, Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence
ASTM D5808 Determining Organic Chlorine in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry
ASTM D6069 Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D6667 Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by UV-F
ASTM D6721 Determination of Chlorine in Coal by Oxidative Hydrolysis Microcoulometry
ASTM D7183 Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by UV-F
ASTM D7184 Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion & Reduced Pressure Chem. Detection
ASTM D7457 Determining Chlorine in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry (Withdrawn 2019)
ASTM D7551 Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases and Natural Gas by UV-F

UOP Methods

Method Description NEXIS TN NEXIS TS NEXIS TX NEXIS TN/TS NEXIS TN/TX NEXIS TS/TX NEXIS TN/TS/TX NEXIS VP TN NEXIS VP TS NEXIS VP TN/TS
UOP 779 Chlorine in Petroleum Distillates by Microcoulometry
UOP 910 Determination of Chloride in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Microcoulometric Detection
UOP 936 Determination of Nitrogen in LPG by Oxidative Combustion with Chemiluminescence Detection
UOP 971 Determination of Nitrogen in Light Aromatic Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
UOP 981 Determination of Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
UOP 987 Determination of Low Trace Sulfur in Liquid Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection
UOP 989 Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection