ammonium chloride is used as a flux for soldering
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In soldering, a flux is used to remove oxide films, promote wetting, and prevent reoxidation of the surfaces during heating. Rosin is widely used as a noncorrosive flux in solderingelectronic equipment; for other purposes, a water solution of zincchloride and ammonium chloride may be used. See also slag.
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a flux is used to remove oxide films, promote wetting, and prevent reoxidation of the surfaces during heating. Rosin is widely used as a noncorrosive flux in soldering electronic equipment; for other purposes, a water solution of zinc chloride and ammonium chloride may be used
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