Description
Sulphuric acid 0,02 mol/l - 0,04 N is a ready-to-use volumetric standard solution for quantitative analytical work. Identified by CAS number 7664-93-9 and empirical formula H₂SO₄, this dilute sulphuric acid preparation delivers a defined molarity and normality suited to acid–base titrations and related titre determinations. Key physical data include a molar mass of 98,08 g/mol, a density of approximately 1 g/cm³ and a boiling point of 100 °C. The solution is supplied in a 1 l plastic bottle for convenient handling on the laboratory bench. Produced by manufacturer Carl ROTH, it forms part of a broader range of volumetric standard solutions used in analytical chemistry, quality control and teaching laboratories. Typical applications include standardisation of alkaline solutions, routine titrimetric assays and protocols that require a stable 0,04 N working strength without further dilution. The clear liquid supports reproducible results when accurate concentration values are essential. Transport classification references UN number 3264 for this corrosive aqueous preparation.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.995-1.005
- 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
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Sulphuric acid 0,02 mol/l - 0,04 N volumetric solution, 1 l
What is this article?
Sulphuric acid 0,02 mol/l - 0,04 N volumetric solution, 1 l is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Solutions étalons volumétriques (titrage), inside Étalons analytiques & matériaux de référence, in Produits chimiques.
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.
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The category is Étalons analytiques & matériaux de référence. The sub-category is Solutions étalons volumétriques (titrage). The catalogue is Produits chimiques.
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