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Older guides and references from the Alliance Chemical resource library.

Page 9 of 18

Emerging Technology 22 min

Why Proper Stainless Steel Passivation Matters

Stainless steel passivation is a chemical process that removes surface contaminants and promotes the formation of a stable chromium oxide layer (Cr₂O₃) to protect against corrosion. It matters most in medical device,...

Industrial Applications 16 min

AI Hardware Prep: Low-Residue Solvents for Conformal Coatings & Sensors

AI hardware fails early from contamination under coatings—oils, ionic residues, and adhesive crud. Learn the 5-step PCB cleaning protocol with exact solvents (IPA 99.9%, n-heptane, acetates), material compatibility data, and validation methods...

Emerging Technology 15 min

Old-School PCB Etching: Why Ferric Chloride Still Works

For over 50 years, ferric chloride has been the go-to etchant for amateur radio operators, electronics hobbyists, and engineers creating custom PCBs. This comprehensive guide covers everything from the chemistry of how...

Safety & Handling 17 min

The Definitive Guide to Nitric Acid Passivation of Stainless Steel

Stainless steel isn't inherently stainless—it requires a critical chemical treatment to achieve maximum corrosion resistance. This is the definitive guide to nitric acid passivation, the industry-standard process for creating a robust, passive...

Alliance Chemical · Taylor, Texas · since 1998

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