The Spruce on MSN
Sidewalk salt got a purple makeover—here's why pros like it better
Key Points Purple ice melter is a blend of sodium acetate, magnesium chloride, calcium chloride, potassium chloride, and a non-staining purple coloring.It's known for working well in extremely cold ...
Khalid Zakzouk walks to Irving Street, two large tubs of Crayola chalk sticks in tow. Hours later, a new drawing emerges on the sidewalk.
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