Dangane da maye gurbin low tafasasshen acid da babban tafasasshen acid, F - da Cl - ana distilled tare da sulfuric acid a matsayin distillation wakili a wani zafin jiki na rabuwa da wadata.Amfani da CIC-D120 ion chromatograph, SH-AC-3 ginshiƙan anion.3.6m ku..
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