化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Silver-Brazing Flux (U.S. Patent 2,478,944)
配方组成: Potassium Borofluoride/15
Potassium Tetraborate/50
Ball mill these and then add to
Water/75
Boric Acid/5
Potassium Bifluoride/30

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