Description
- High-concerned chemical: None
- Item Form: Liquid
- Origin: Mainland China
⚠️ 【Removes Mineral Deposits】Effectively dissolves calcium carbonate, rust stains and hard water scale on porcelain surfaces. Not for use on natural stone, metal or grouting!
🧪 【Professional Grade Formula】Highly effective concentrate, only 10 ml is required each time (each bottle can be used 10 times). Please wear the gloves provided when using!
🚫 【Ventilation Required】Please use in a well-ventilated area. Avoid mixing with bleach or other cleaners – harmful gases may be released!
🚿 【Fast Acting】Apply the gel directly to the stain, wait 5-10 minutes, and scrub with a toilet brush. Rinse thoroughly after use.
🌡️ 【Plumbing Safe】pH-balanced solution, used as directed, protects pipes and septic systems. Keep this product away from children and pets!
🚫 MANDATORY WARNINGS
• Do not mix with bleach/chlorine products – will release deadly chlorine gas
• Use only in well-ventilated areas – keep door closed during handling
• Keep product locked away from children and pets
⚖️ Directions
• Rinse surface 3 times after cleaning (avoid acid residue)
• Test in a hidden area first – if discoloration occurs, discontinue use


















1 review for Oxalic Acid Cleaning Agent:Strongly Dissolves Water Scale Urine Deposits,Eliminates Tough Rust Stains,Residue-Free Cleaning