COMPOSITIONS INCLUDING MAGNESIUM ION, CALCIUM ION, AND SILICATE OR CARBONATE AND METHODS EMPLOYING THEM TO REDUCE CORROSION AND ETCH

摘要

The present invention relates to compositions including a water soluble magnesium salt, water soluble calcium salt, and silicate or carbonate, which have a beneficial effect on corrosion during cleaning. The present compositions can reduce corrosion of glass or aluminum. The present invention also relates to methods employing these compositions.