Description
Potassium dichromate solution 0,02 mol/l – 0,12 N is a ready-to-use volumetric standard solution intended for titration and quantitative analytical work. With CAS number 7778-50-9 and a density of 1 g/cm³, this preparation supports redox titrations and other laboratory procedures that require a defined dichromate titre. Supplied as a 1 l unit, it belongs to the class of volumetric standard solutions used in routine analytical chemistry, quality control, and teaching laboratories. The solution is offered from manufacturer Carl ROTH as a convenient, pre-adjusted reagent that reduces on-site preparation steps and helps maintain consistent normality in serial determinations. Categories of use include titration workflows and ready-to-use volumetric standards where a 0,12 N equivalent strength is specified. The stated density supports straightforward handling and volume-based dosing on the bench. This potassium dichromate volumetric solution is suited to laboratories that need a stable, application-ready oxidimetric titrant at 0,02 mol/l concentration in a practical one-litre pack for everyday analytical use.
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 ±0.2 %
- Titer: 0.998-1.002
- CAS number: 7778-50-9
- Pack size: 1 l
- Density: 1 g/cm³
- Concentration: 0,02 mol/l - 0,12 N
- Product type: Volumetric standard solution, ready-to-use
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Potassium dichromate solution, 0.02 mol/l - 0.12 N volumetric solution, 1 l
What is this article?
Potassium dichromate solution, 0.02 mol/l - 0.12 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.
What should I check before I order?
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