Allied Science Urinal Salt Remover - Uric Acid Salts Scale Remover Unclogs Urinals and Removes Uric Acid Odors - 1 Gallon / 128 fl ozBrand: Allied Science Features: Allied Science Urinal Salt Remover Dissolves and removes uric acid salts and scale from lime, rust, calcium and other such mineral deposits. Size: 1 Gallon 128 fl oz 3. 78 L. Regular use eliminates and prevents buildup of urinary salts and odors, keeping urinals free flowing and diminishing the need for excessive odor control products. No messy powder, just pour and go. Degrades uric acid salts, calcium, lime, rust,