化学配方数据库
配方类型: MISCELLANEOUS
配方说明: Improved Candle Wicks (East German Patent 10,293)
配方组成: Ethanol/30-50
Benzene/50-70
配制方法: Degrease wick with this mixture, then press and dry at 70C.
Impregnate with sodium hydrogen phosphate (2% solution).

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