Description
Hydrochloric acid 0,02 mol/l – 0,02 N is a dilute volumetric solution prepared for precise analytical titration and low-concentration acid–base work. Identified by CAS number 7647-01-0, empirical formula HCl and a molar mass of 36,46 g/mol, it offers a defined titre of 0,02 mol/l (0,02 N) for sensitive quantitative procedures. Density is given as 1 g/cm³ with a boiling point of 100 °C, reflecting the aqueous character of this dilute reagent. The product is supplied as 1 l in a plastic bottle, a practical format for repeated use in analytical, quality-control and teaching laboratories. This hydrochloric acid volumetric solution from manufacturer Carl ROTH supports applications that require a mild, accurately standardised acid titre rather than a concentrated stock. The EG number is 231-595-7. Typical uses include fine titration endpoints, calibration of dilute alkaline solutions and educational demonstrations of volumetric analysis. Handle according to laboratory good practice and the associated safety information for hydrochloric acid preparations.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Amount-of-substance conc. (20 °C): 0.02 mol/l ±0.4 %
- Titer: 0.996-1.004
- CAS number: 7647-01-0
- Pack size: 1 l plastic
- EG nr.: 231-595-7
- Molar mass: 36,46 g/mol
- Density: 1 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Hydrochloric acid, 0,02 mol/l - 0,02 N volumetric solution, 1 l, plastic
What is this article?
Hydrochloric acid, 0,02 mol/l - 0,02 N volumetric solution, 1 l, plastic 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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The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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