#591. Genuine Erasive Soap

- By Formula pot


  • Refer procedure


Two pounds of good castile soap; half a pound of carbonate of potash; dissolve in half a pint of hot water. Cut the soap in thin slices, and boil the soap with the potash until it is thick enough to mould in cakes; also add alcohol, half an ounce; camphor, half an ounce; hartshorn, half an ounce; color with half an ounce of pulverized charcoal.