配方类型:

INKS AND MARKING COMPOUNDS

配方说明:

Black-Pencil and Typing Ink

配方组成:

Flushed Methyl Violet/3
Petrolatum/11
Concentrated Methyl Violet/3
Ouricury Wax/19
"Kosmos" 15 Carbon Black/18
100-Viscosity Naphthenic Oil/34
Paraffin Wax (140'F.)/12

配制方法: