Our certified sodium chloride meets the purity requirements as specified in ASTM B 117, Standard Practice for Operating Salt Spray (Fog) Apparatus along with most of the other standardized corrosion tests. This product does not contain added anti-caking agents.
*NOTE: If ordering more than one box please call us at (216) 651-7800 to place the order. We can work with you to figure out the most cost effective way to ship multiple boxes.