Pigmentum Mentholis et Tolueni, B.P.C. Menthol and Toluene Paint.
Botanical name:
Related entry: Compound Menthol Paint - Menthol - Paints
Synonym.—Löffler's Pigment or Solution.
Menthol | 10.00 | | | 2 ounces |
Absolute Alcohol | 60.00 | | | 12 fl. ounces |
Strong Solution of Ferric Chloride | 1.00 | | | 96 minims |
Toluene | to 100.00 | | | to 20 fl. ounces |
Dissolve the menthol and toluene in the absolute alcohol, and add the strong solution of ferric chloride.