CLl:
Price: 15 gp
Weight: 3 lbs.
A formula book has 100 pages of parchment, and each alchemical extract formula takes up one page per extract level. A newly purchased formula book contains no extract formulas. An alchemist character begins play with a formula book containing the extract formulae he knows. This is the alchemist equivalent of a spellbook for wizards (a spellbook and a formula book are essentially the same item).