化学配方数据库
配方类型: | INKS AND CARBON PAPER |
配方说明: | Electrically Conducting Printing Ink (U.S. Patent 3,043,784) |
配方组成: | Calcium Lignosulfonate/5-20 Water/40-55 Carbon Black/4-15% Mineral Oil/15-30% of total above. |
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