化学配方数据库
配方类型: | INKS AND MARKING COMPOUNDS |
配方说明: | Spirit-Soluble Duplicator Ink (U.S. Patent 2,586,570) |
配方组成: | Victoria Blue/39-53 Chrysoidine/100 Crystal Violet/66-89 |
配制方法: | Fuse together carefully. This gives a black ink. |
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