配方类型:

SOAPS AND DETERGENTS

配方说明:

Ink-Stain Removing Stick

配方组成:

Oxalic Acid/18.5
"Carbowax" Compound 4000/60.0
Triethanolamine/21.5

配制方法:

Melt the "Carbowax", add the triethanolamine and oxalic acid, and stir until the acid crystals have disappeared.