About This Item

Remove rust from stainless steel surfaces with CitriSurf 77 Plus. This industrial grade citric acid blend provides efficient removal of rust from stainless steel and forms an iron-free surface to inhibit rust from reforming.
The power of passivation reduces chemical reactivity and promotes the deterrence of future corrosion. CitriSurf 77 Plus helps eliminate rust-causing free iron from stainless steel and other metal surfaces.
Commercial grade stainless steel rust remover and cleaner widely used in industries such as medical, military, and aerospace is now available for business and residential use.
Precise application with the convenient trigger sprayer ensures optimal mess-free usage. This 22-ounce bottle of passivation and cleaner solution treats up to 90 square feet of surface area. For vertical surfaces, we reccomend the CitriSurf 2310 Gel product.
Made in the USA and compliant with NSF, ASTM A967, ASTM A380, ASTM B600 as well as AMS 2700 standards. When use correctly, CitriSurf 77 Plus is safe for use in all settings.
Not recommended for use with Tesla Cybertruck; however, Tesla does recommend the Citrisurf77 product, available for sale on Amazon. Search CitriSurf 77 on Amazon or use code: B01CIRIK7C.
Caution: Follow complete manufacturer instructions. Always test a small area first before full application. This ensures that if there is any negative effect it is minimal and easy to remediate rather than catastrophic. Do not leave the product on long enough to dry on the surface. It should be rinsed off completely by the end of the 20-30 minute application time.

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Product Description

Product description

Spray good-bye to rust on stainless steel

In harsh environments, stainless steel is susceptible to corrosion. Over time, rust discolors, weakens it and can eventually render it unusable. CitriSurf 77 Plus Stainless Steel Cleaner and Passivation Formula not only removes rust, but protects the surface from harsh environments by forming an inert surface layer which helps prevent future rust and corrosion.

More than a stainless steel polish

Our exclusive formulation features citric acid and other proprietary ingredients to provide low-cost and efficient eradication of corrosion-causing free iron. By eliminating these contaminants, CitriSurf 77 Plus establishes a truly passive surface that is less likely to suffer from natural chemical processes that eat away at metal. This keeps kitchen range hoods, refrigerators, BBQ grills, and pool fixtures strong and boasting like-new appearances.

Please note that kitchen appliances and grills can be made from a variety of grades of stainless steel, some of which are more sensitive than others. Although CitriSurf will not harm most metal appliances or surfaces, you should test a small area before full application. Results may vary. Damage may occur with prolonged exposure or if the CitriSurf is allowed to dry on the surface. Avoid contact with stone countertops and flooring.

From the Brand

Shop Citrisurf Products

A worldwide leader in citric acid passivation solutions and other low-hazard products for cleaning and care of stainless steel.

Passivation of stainless steel has conventionally been accomplished by immersing the steel in a nitric acid bath. This process is both hazardous and environmentally unfriendly. Stellar Solutions has a complete line of stainless steel passivation products for safer and easier production and corrosion protection.

CitriSurf® 77 Plus Stainless Steel Rust Remover and Passivation Cleaner

CitriSurf® 77 Plus Stainless Steel Rust Remover and Passivation Cleaner