Chromic Acid in Kolkata
Chromic Acid in Kolkata It is dark Red anhydride crystals. Which are easily dissolve in water. It is hygroscopic in nature and forms of the structure of 62.5% chromic acid at 25 degrees centigrade. Dilute solution of its exerts a protective character on metal surface like Milled Steel, Zinc, Aluminium, Copper, Brass etc at room […]
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