Used in acid-base titrations in analytical chemistry. Standard solution for laboratory calibration. Employed in pharmaceutical and chemical testing (e.g. assay procedures). Sometimes used for pH adjustment in controlled experiments.

To provide a known accurate concentration of acid for quantitative analysis. Ensures precision and reproducibility in experiments and quality control testing.

A very dilute aqueous solution of hydrochloric acid. Strong acid but low concentration makes it safer and suitable for precise analytical work. Clear colorless liquid with acidic properties.