This diluted solution of hydrochloric acid (historically known as muriatic acid) is prepared by mixing it with water. One common application is testing rocks for calcium carbonate. When a drop of this 10% hydrochloric acid solution is applied to a rock containing calcium carbonate, a fizzing reaction occurs, indicating the presence of the mineral.
For shipping, Hydrochloric Acid is in hazardous materials Class 8: Corrosive Substances. It only ships to destinations within the 48 contiguous US states and Canada using Standard Ground by FedEx or UPS • No air deliveries allowed • Customers in Canada should expect additional duties, taxes, and customs clearance service fees due upon delivery.











