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Dieses Buch ist im wesentlichen eine deutsche bersetzung der 4. Auf lage des hollndischen Buches "Kwalitatieve chemische analyse" der selben Autoren, die im Verlag D. B. Centen, Amsterdam 1956, erschienen ist. Die erste Auflage (1945) konnte als ausfhrliche hollndische Bearbei tung einer schon lteren Arbeit von VAN NIEUWENBURG und Frl. Dr. DULFER betrachtet werden. Diese erschien fast gleichzeitig in englischer Sprache (ebenfalls bei D. B. Centen, Amsterdam) 1933 und in spanischer Sprache (bei Marin, Barcelona) 1934. Vergleicht man die verschiedenen Auflagen, so erhlt man einen star ken Eindruck der strmischen Entwicklung, welche die qualitative chemische Analyse in den letzten 25 Jahren erfahren hat. Das vorliegende Buch verdankt seine Existenzberechtigung unserer Ansicht nach der Tatsache, da man in vielen akademischen Kreisen von dieser Entwick lung offenbar noch nicht gengend durchdrungen ist. Falls man die vielen guten Identittsreaktionen bereits kennt, welche uns die Technik der Tpfelreaktionen und der Kristallfllungen geliefert hat, schliet man daraus noch zu wenig auf die Mglichkeit einer ganz anderen wesentlich besseren Technik und Methodik. Diese Reaktionen sind nmlich so emp findlich, da man von selbst zu einem Mikro oder eventuell Semi mikro"til gelangt, der nicht nur schnellere und bessere Resultate als der alte Stil erzielt, sondern der vor allem und darauf legen wir besonderen Nachdruck weitaus eleganter ist, was gerade fr den propdeutischen chemischen Unterricht von grter Bedeutung ist.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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