Alliance Chemical Resource Library

Chemical & Product GuidesSep 8, 202617 min read

Salt, Soda and Britain's First Air-Pollution Law: How Hydrochloric Acid Became a Product

The Alkali Act 1863 was the United Kingdom statute that forced alkali works to condensenot less than 95 per cent of the muriatic acid gas (gaseous...

Water & EnvironmentalJul 8, 202615 min read

How to Lower Pool pH with Muriatic Acid: Complete Dosage Guide

Muriatic acid is a commercial name for hydrochloric acid (HCl) solutions, typically sold at concentrations between 14.5% and 31.45% (20° Baumé), and is widely used to...

Chemical & Product GuidesJun 3, 202614 min read

Hydrochloric Acid 37%: ACS Reagent vs Technical Grade — Which Purity Do You Actually Need?

Hydrochloric acid 37% (HCl, CAS 7647-01-0) is concentrated, fuming hydrochloric acid — about 12 molar and the strongest standard grade sold. The two grades that matter...

Chemical & Product GuidesMay 28, 202615 min read

Rust Removers Ranked: Which Acid Actually Works Best?

The best rust remover depends on the job. Oxalic acid (a strong, iron-selective chelator) and phosphoric acid (which converts rust into a paint-ready protective coating) outperform...

Industrial ApplicationsFeb 17, 202614 min read

The Complete Guide to Acid Cleaning Copper Coils & Heat Exchangers

Acid cleaning of copper coils and heat exchangers is an industrial process that removes mineral scale and corrosion byproducts using acids such as phosphoric acid (CAS...

Safety & HandlingNov 20, 202419 min read

The Complete Guide to Cleaning Stone and Concrete Molds with Muriatic Acid: Tips, Techniques, and Professional Insights

Muriatic acid is the commercial name for hydrochloric acid (HCl) in solution, typically sold at concentrations between 14.5% and 31.45%. Its chemical formula is HCl, and...

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