1.1.This test method covers the individual determination of total fluorine, chlorine and sulfur in aromatic hydrocarbons and their mixtures. Samples containing 0.1 to 2,500 mg/kg of each element can be analyzed.
4.1.The total fluorine, chlorine and sulfur contained in LPG can be harmful to many catalytic chemical processes, lead to corrosion, contribute to emissions pollutants and are listed in LPG product specifications. This test method can be used to determine total fluorine, chlorine and sulfur in process and finished LPG products and can be used for compliance determinations when acceptable to a regulatory authority when acceptable to a regulatory authority using performance based criteria..
Keywordscombustion ion chromatography, ion chromatography, combustion, fluorine, fluoride, chlorine, chloride, sulfur; sulfate, LPG, liquefied petroleum gas, pyrohydrolysis, pyrohydrolytic.
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Ballot Item Approved as D7994-2017 and Pending Publication