化学配方数据库
配方类型: MISCELLANEOUS
配方说明: Black Powder for *Fireworks
* These are explosive. It is suggested you consult a book on fireworks
配方组成: Propellant 12/25.0
Isopropyl Alcohol/54.5
Ethylene Glycol/20.0
"Cropol" 60/0.2

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