Cleaner; Cleaner Type Liquid; Container Type Jug; Container Capacity 1/2 Gallon; Composition Sulfuric Acid, Water; MSDS Number 7342E; Application Drain Line, Sewer Line, Cast Iron, Steel, Copper, Brass, Lead and Plastic Pipe; Color Dark Brown; pH Value 0.9; Melting Point/Freezing Point 37.4 Deg F; Boiling Point 534.2 Deg F; Vapor Pressure 1 mm Hg; Vapor Density 3.39; Relative Density 1.84; Viscosity Less than 100 cP; Packaging Quantity 6 per Carton; Weight 7.8 Lb