化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Dry Tinning Composition (U.S. Patent 2,822,325)
配方组成: Trisodium Phosphate/30-60
Potassium carbonate/0-10
Potassium Hydroxide/3-8
Sodium Lauryl Sulfate/0.5-1
"Versene"/50-100
Potassium Stannate/60-120

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