ASTM D5808 is the Standard Test Method for Determining Organic Chlorine in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry
This test method covers the determination of organic chloride in aromatic hydrocarbons, their derivatives, and related chemicals.
ASTM D5808 is applicable to samples with chloride concentrations to 25 mg/kg. The limit of detection (LOD) is 0.2 mg/kg and the limit of quantitation (LOQ) is 0.7 mg/kg. With careful analytical technique or the measurement of replicates, or both, this method can be used to successfully analyze concentrations below the LOD.
To comply with ASTM D5808 method, TSHR offers the NEXIS TX, TX 6000 and TX 7000 series models with syringe liquids sample introduction module. Fully automated analysis the AS120 and HR 7000 models liquids autosampler configurations supported with temperature controlled sample trays can be applied.