化学配方数据库
配方类型: PAPER
配方说明: Pyrographic Paper
配方组成:
配制方法: Saturate tissue paper with 1-2% sulfamic acid solution in water. Dry Trace design with 5-10% potassium nitrate solution in water. Dry On putting a match flame to paper at any part of the design, the paper will char progressively, showing the design in black.

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