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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 FeCl₃ etches copper, to step-by-step instructions,...
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Recent posts
Latest articles from the Alliance Chemical blog, presented with a stronger visual hierarchy.
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Blog post
The Professional's Guide to Industrial Degreasing & Surface Preparation
In any high-performance industry, the final product is only as good as its foundation. A flawless coating, a perfect weld, or a reliable circuit...
Blog post
The Ultimate Guide to Industrial Solvents
From the paint on our cars to the circuits in our phones, the modern world is built with solvents. But what are they, really?...
Blog post
Distilled vs. Deionized Water: Which High-Purity Water is Right for Your Application?
Distilled vs. Deionized Water: Which High-Purity Water is Right for Your Application? Understand the chemical differences, production methods, and industrial applications of high-purity water....
Blog post
Ferric Chloride: Essential Uses, Benefits, and Safety in PCB Etching & Water Treatment
In the landscape of industrial chemicals, Ferric Chloride (FeCl₃) holds a unique position as a versatile workhorse with a rich history. From enabling the...