Blog

Walmir Rezende • 07/31/2026

How and when to use sulfuric acid for pH adjustment in water and wastewater treatment plants, with best practices for dilution, dosing point and operational safety.

Walmir Rezende • 07/30/2026

The role of sulfuric acid in electropolishing brass and copper jewelry: its function in the bath, handling precautions and how purity affects the finish.

Walmir Rezende • 07/30/2026

How sulfuric acid concentration, bath temperature and input purity affect the quality of the anodic layer in Type II anodizing.

Walmir Rezende • 07/29/2026

Learn when it makes sense to regenerate spent sulfuric acid from pickling and when disposal with neutralization is the more viable option.

Walmir Rezende • 07/29/2026

How the concentration and temperature of a sulfuric acid bath affect mill scale removal on carbon steel, and what shortens the life of the solution.

Walmir Rezende • 07/28/2026

A complete overview of industrial sulfuric acid: properties, main applications, the difference between 98% and analytical grade, and how to choose the right grade.

Walmir Rezende • 07/28/2026

Understand why the order of addition matters when diluting sulfuric acid and what the correct procedure is for diluting the product safely.

Eliane Martinez • 07/20/2026

EBRATS 2026 takes place September 9 to 12 at São Paulo Expo. See the dates, the show in numbers and why you should visit the Boreto & Cardoso® booth.

Eliane Martinez • 07/18/2026

A bad supplier costs more than the price difference. See the 7 essential criteria for choosing and validating a chemical input supplier for electroplating.

Eliane Martinez • 07/16/2026

From 1972 to EBRATS 2026: the history of Boreto & Cardoso®, the values behind 54 years in business and what that means for anyone looking for a reliable supplier.

Eliane Martinez • 07/13/2026

The COA and SDS are the foundation of reliable surface treatment processes, far more than paperwork. Learn the risks of operating without complete documentation.