Determination of impurities in liquid EDC
The purpose of determining impurities in liquid EDC (ethylene dichloride) is a quality control measure to avoid contamination of EDC and off-spec product batches.
The on-line analyzer system uses gas chromatography for monitoring ethylchloride – vinyl chloride – CCl4 – C3 – C4 – Chloroform – CHCl3.
Typical measuring range
0 – 5000 ppm