Using oxygen bomb combustion method to realize the quantitative analysis and detection of halogen in color masterbatch. In the airtight oxygen bomb combustion chamber, the sample to be measured was fully burned and absorbed by the absorbed liquid. Using CIC-D120 ion chromatograph, SH-AC-3 anion column,4.0 mM Na2CO3+2.7 mM NaHCO3 eluent, and using bipolar pulse conductance method, under the recommended chromatographic conditions, the chromatogram is as follows. This method is widely used in the determination of halogen content in rubber, fibers, plastics and other macromolecule materials.
Post time: Apr-18-2023