化学配方数据库
配方类型: PAPER
配方说明: Electrolytic Recording Paper (U.S. Patent 2,692,228)
配方组成: Water/100
Oxalic Acid/0.5
Catechol/5
Polyethylene Glycol (1540)/5
Potassium Nitrate/10
配制方法: Impregnate the paper with this and dry to about 40% moisture content.

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