The Merck Index: An Encyclopaedia of Chemicals, Drugs and Biologicals by Susan Budavarl
For information on chemical substances, The Merck Index has been the definitive resource for more than 110 years. Now, the book at the right hand of scientists is about to get even better. The newly updated Thirteenth Edition of this best-selling book contains more than 10,000 entries on chemicals, drugs, and natural substances, CAS registry numbers and physical data.