[Perchloric acid titration of bases, which contain the SH- or -S- groups].
D010472:Perchlorates / Q000737:chemistry*; D013438:Sulfhydryl Compounds / Q000737:chemistry*; D013440:Sulfides / Q000737:chemistry*
D010472:Perchlorates; D013438:Sulfhydryl Compounds; D013440:Sulfides; C576518:Perchloric Acid
PERCHLORIC ACIDS/chemistry; SULFHYDRYL COMPOUNDS/chemistry; SULFIDES/chemistry