配方类型:

ELEMENTARY PREPARATIONS

配方说明:

Glass-Etching Fluid

配方组成:

Ammonium Sulfate/10
Ammonium Bifluoride***/15
Glycerin/40
Barium Sulfate/15
Oxalic Acid/8
Hot Water/12
***Corrosive

配制方法:

Warm the washed glass slightly before writing on it with this fluid.
Allow the Fluid to act on the glass for about 2 min.
This is an excellent preservative for leather book bindings, luggage, and other leather goods.