Acid Cleaner, Corrosion & Scale Removers

Concentrated and designed to clean a wide variety of metal surfaces including carbon steel, stainless steel and aluminum, REACT 104 & 105 are capable of outperforming a wide variety of alternative acid cleaners. They utilize innovative acid corrosion inhibitors designed to protect the base metal during the cleaning process, allowing you to remove corrosion and scale without worrying about damaging the underlying metal surface. Specialized wetting agents enhance deposit penetration, organic deposit and smoke stain removal while also suspending particulate during cleaning.

REACT 104 has a phosphoric acid base.

REACT 105 has a natural organic and phosphoric acid base.

No need for you to blend yourself—REACT 104 & 105 has everything you need in acid cleaners to remove corrosion and scale All-In-One! 


  • Fast acting and effective. Product starts to work instantly upon application
  • Concentrated for cost effective dilutions. Unlike other acid cleaners this product can be diluted while maintaining its effectiveness
  • Inhibited to prevent corrosion of most metal surfaces
  • Passivates metal surfaces. Prepares surface for painting and promotes better paint adhesion
  • Non fuming and Non foaming
  • Their acid bases are safer to use than hydrochloric acid alternatives and acceptable for cleaning a wide variety of metal surfaces including stainless steel and aluminum
  • Does not contain chlorides
Here’s What a Guardian Chemicals
Partnership Looks Like
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Get in touch

Our experts know your industry and will seek to understand the unique challenges of your business. Let’s talk.

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We come to you

Your systems and processes are interconnected. We’ll arrange a site visit to understand the bigger picture.

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We propose a solution
A solution is more than just a product—it is a complete program that results in lower life cycle operating cost and considers the impact on health, safety and the environment.
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We deliver fast
Our service is key to your success. We deliver with industry-leading turnaround times, and effective commissioning and training ensure that your system operates safely and effectively from day one.
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