配方类型:

Elementary preparations

配方说明:

配方组成:

isopropyl alcohol/20
formaldehyde/2
dissolve in a pyrex or enameled dish and warm to this add slowly
the following warmed mixtur
cresylic acid/500.0 cc
rosin/170.0 g
acetone/6
caustic soda/25.5 g
pine needle oil/2
water/140.0 cc

配制方法:

stir until dissolved and add water to make 1000 cc.