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| 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 |
|
