ASTM D7551

ASTM D7551: Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases and Natural Gas by Ultraviolet Fluorescence.

This test method covers the determination of total volatile Sulfur in gaseous hydrocarbons, Liquefied Petroleum Gases (LPG) and Liquefied Natural Gas (LNG). It is applicable to analysis of natural gaseous fuels, process intermediates, final product hydrocarbons and generic gaseous fuels containing sulfur in the range of 1 to 200 mg/kg.

EST analytical solution:
EST analytical offers the NexiS and TS 7000 Total Sulfur analyzers. Fully compliant with the ASTM D7551 method. Full automated analysis can be achieved with the GM 7000 Gas & LPG sample introduction module connected to one of the above analyzer models.