ASTM D7457:

Standard Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry (Withdrawn 2019)

To comply with ASTM D7457 method, TSHR offers the TX 6000 and TX 7000 series models Total Chlorine 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.