Isopropanol/3.0 qt Water, to make/5.0 gal Mix and sift through fine mesh screen. A Hobart Kitchenmaid Mixer with colander and sieve attachment works very well. No. Boric Acid/750 g To make/1000 g Liquefied Phenol/17 cc Alum, Exsiccated/180 g Menthol/87.5 g Methyl salicylate/87.5 g Chlorothymol/43.8 g Lactic Acid/25.0 lb Methyl Salicylate/11 cc