Absorb, neutralize and solidify liquid acid (low pH) spills and leaks. Changes color during neutralization so you know when it's safe to handle and dispose. Sorbents Type: Acid Neutralizing Powder; Absorbing Volume (Unit): 2.42 L to 12.02 L; Material Absorbed: Acetic; Acid; Hydrochloric; Nitric; Phosphoric; Sulfuric; Capacity (Weight): 1 gal.