ASTM D7457

ASTM D7457: Standard Test Method for Determining Chlorine in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry.

EST analytical solution:
To comply with ASTM D7457 method, EST analytical offers the NexiS and 7000 Total Chlorine microcoulometric analyzer models with syringe liquids sample introduction module. Fully automated analysis the 7000 model liquids autosampler configurations supported with temperature controlled sample trays can be applied.