Description
Sulphuric acid 0,025 mol/l - 0,05 N is a ready-to-use volumetric standard solution intended for precise titrimetric analysis. With CAS number 7664-93-9 and empirical formula H₂SO₄, this dilute sulphuric acid grade provides a defined concentration for acid–base titrations and related quantitative determinations. Scientific data include a molar mass of 98,08 g/mol, density of approximately 1 g/cm³ and a boiling point of 100 °C. Packaged in a 1 l plastic bottle, the solution is practical for everyday laboratory workflows. It is offered by manufacturer Carl ROTH within the volumetric standard solutions portfolio used across analytical chemistry, quality control and educational settings. Common uses include standardisation of bases, routine titre checks and procedures that benefit from a stable 0,05 N working strength without additional preparation. The aqueous preparation supports consistent analytical performance where reliable molarity and normality are required. UN number 3264 applies to the transport classification of this corrosive liquid.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.996-1.004
- CAS number: 7664-93-9
- Pack size: 1 l plastic
- EG nr.: 231-639-5
- Molar mass: 98,08 g/mol
- Density: ~1 g/cm³
- UNSPSC: 12352301
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Sulphuric acid 0,025 mol/l - 0,05 N volumetric solution, 1 l
What is this article?
Sulphuric acid 0,025 mol/l - 0,05 N volumetric solution, 1 l is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Volumetric standard solutions (titration), inside Analytical standards & reference materials, in Lab chemicals.
A volumetric standard solution is a reagent of stated concentration for titration, such as a stated molarity of acid, base or silver nitrate. The factor or the exact titre is on the certificate. Using the nominal molarity when a factor is printed is a systematic error.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Volumetric standard solutions (titration). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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