QUALITATIVE CHEMICAL ANALYSIS. BY DR. G. REMIGIUS FRESENIUS. PRIVY AULIC COUNSELLOR OF THE DUKE OF NASSAU; DIRECTOR OF THE CHEMICAL LABORATORY AT WIESBADEN ; From the last English and German Editions. EDITED BY SAMUEL W. JOHNSON, M.A., PROFESSOR OF ANALYTICAL AND AGRICULTURAL CHEMISTRY IN YALE COLLEGE, new havEN, CONN. NEW YORK: JOHN WILEY & SON, 535 BROADWAY. 1866. |