Zep Commercial Calcium Lime & Rust Stain Remover

Calcium Lime & Rust Stain Remover, Professional Strength

Weight: 84 fl oz (1.89 l)


This product may etch some tubs and sinks. Test in an inconspicuous area before use. Be sure to wear chemical resistant gloves. Mix 50/50 Calcium, Lime & Rust Stain Remover and warm water and apply to surfaces with brush, sponge or cloth. Rinse promptly with clean water within 60 seconds of application of most surfaces. For cement, stucco and brick surfaces wait 5-10 minutes before rinsing. Tough stains may require a second application or use full strength.


For use on: Porcelain tubs, sinks and toilets, cement, stucco, glass and fiberglass.

Product Details

64 oz Value size! Concentrated, fast-acting formula. Removes stains and deposits. Dissolves rust mineral and hard water stains. For porcelain and masonry surfaces. Made in USA.



Do not use on: wood, fabric, marble, granite, natural stone, aluminum, chrome, brass or painted surfaces. Danger. Causes burns. Harmful if swallowed. Contains Hydrochloric Acid and Sulfamic Acid. Avoid contact with eyes, skin and mucous membranes. Avoid breathing vapors or spray mists. Use only with adequate ventilation. Wear safety goggles and chemical resistant gloves when handling. Do not swallow this product. Wash thoroughly after use. First Aid: Eyes: Immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention immediately. Skin: Flush skin with plenty of water. Get medical attention immediately. Inhalation: Get to fresh air. If irritation persists, get medical attention. Ingestion: Do not induce vomiting. If person is conscious, give plenty of water to drink. Get medical attention immediately. Do not mix with other products or household chemicals dangerous fumes may result. Keep out of reach of children and pets. For emergency medical assistance, call your local poison control center or 1-877-541-2016.


Zep Commercial/Acuity Specialty Products Group
PO Box 1060 Carpentersville, GA 30120-1060 888-805-HELP