H.D.A.B. is extremely hazardous and can only be shipped via freight carrier, NOT via Fed Ex Ground. Call to order this item. Listing here for information only.
H.D.A.B. conc. is a 10% hydrofluoric acid and 10% phosphoric acid solution. It can be used at a 1 to 60 dilution (product to water). This product will leave aluminum with a bright appearance. 1 drum makes 2.