Ho ea ka ho nkeloa sebaka ha asiti e tlaase e belang ka acid e ngata e belang, F - le Cl - li silafatsoa hammoho le sulfuric acid e le distillation agent ka mocheso o itseng bakeng sa karohano le ho ntlafatsa.Ho sebelisa CIC-D120 ion chromatograph , SH-AC-3 likholomo tsa anion.3.6 mM...
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