化学配方数据库
| 配方类型： | INKS AND MARKING COMPOUNDS |
| 配方说明： | Noncurling Carbon Paper (Dutch patent 67,937) |
| 配方组成： | Alcohol/100 Alum/6 Shellac/50 Titanium Dioxide/70 |
| 配制方法： | The back of carbon paper is coated with a suspension of these ingredients. |
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