化学配方数据库
| 配方类型： | PAPER |
| 配方说明： | Facsimile-Recording Paper (U.S. Patent 2,555,321) |
| 配方组成： | Alcohol/25.5 Mercuric Sulfide/0.3 Water/200.0 A: Gas Black/20.0 "Ethocel" (10 cp)/10.0 "Dow Plasticizer" No.6/1.0 B: Zinc Sulfide/40.0 "Methocel" (400 cp.)/6.0 Toluene/144.5 |
| 配制方法： | Coat white writing paper with A; then dry and coat with B. |
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