Description Muriatic acid Is a 20° Baume (31.45%) hydrochloric acid solution used for cleaning and preparing concrete prior to etching, coating and sealing. Muriatic acid can also be used to lower the pH in pools and spas.
Alpha Fry 16 ounce Acid Core Wire Solder 0.125 inch Diameter Tin Lead 40 60 1 piece MSRP: Was: Now: $34.99