The Elements of Qualitative Chemical Analysis, vol. 1, parts 1 and 2Note 493 — Chapter XIII · THE ARSENIC GROUP. SULPHO-ACIDS AND SULPHO-SALTSReading editionSee p. 247, in regard to the behavior of arsenic acid in this respect.◇Copy noteReturn to CHAPTER XIII THE ARSENIC GROUP. SULPHO-ACIDS AND SULPHO-SALTS