1st Edition, There are more than 250 different ‘dips’ mentioned in this book in alphabetical order in over 300 pages. At each page the preparation of the spray or dip solution is described in detail. Under the heading treatment, you can find how to use the reagent and what colour of spots you can expect. The necessary chemicals are given and referenced to the 2005 – 2006 Aldrich catalogue, in some cases to other catalogues. Supplier codes and CAS number are also provided. References are given to the Merck index or Beilstein and selective journal publications. Under the heading comments some additional information has been given if necessary and there is some room left under notes to add your own comments. Structures are provided where necessary.