ASTM D3961:

Standard Test Method for Trace Quantities of Sulfur in Liquid Aromatic Hydrocarbons by Oxidative Microcoulometry (Withdrawn 2004)

To comply with ASTM D3961 method, TSHR offers the TX 6000 and TX 7000 series models Total Sulfur microcoulometric analyzer models with syringe liquids sample introduction module. Fully automated analysis the HR 7000 models liquids autosampler configurations supported with temperature controlled sample trays can be applied.