Hydrochloric Acid Solution, catalogue No. 109970, is a standardized liquid reagent supplied by Sigma-Aldrich / Merck under the Titrisol® product line. The solution contains hydrochloric acid at a concentration of 1 mol/L (1 N) and is intended for volumetric titration and analytical chemistry applications. This product is provided as a liquid concentrate formulated for preparation of 1000 mL volumetric solution for use in acid–base titrations, pH adjustments and other laboratory procedures requiring a defined reagent solution.
Advantages
- Standardized 1 mol/L (1 N) hydrochloric acid solution for reliable titrimetric analysis.
- Ready-to-use liquid reagent removes need for manual acid preparation.
- Suitable for acid–base titrations and pH adjustment in analytical workflows.
- Provided in the Titrisol® product line for traceable volumetric solutions.
- Consistent concentration supports reproducible results in laboratory assays.
Technical specifications
| Product name |
Hydrochloric Acid Solution 1 mol/L (1 N) |
| Catalogue number |
109970 |
| Brand |
Sigma-Aldrich / Merck (Titrisol®) |
| Chemical composition |
Hydrochloric acid (HCl) in aqueous solution |
| CAS number |
7647-01-0 |
| Concentration |
1 mol/L (1 N) HCl |
| Molecular weight |
36.46 g/mol |
| Form |
Liquid solution |
| pH |
<1 (in water) |
| Density |
~1.09 g/cm³ at 20 °C |
| Technique |
Titration, acid–base analysis |
| Storage conditions |
15–25 °C |
| Quality level |
100 |
Available packaging options
| Pack size |
Form |
| 1 ampoule (for 1000 mL solution) |
Liquid solution |
