Beschreibung
Potassium dichromate solution ROTI®Volum is a 1/60 mol/l (0,1 N) volumetric solution for analytical titration and standardisation in the laboratory. Identified by CAS number 7778-50-9, it forms part of the ROTI®Volum line of volumetric solutions in ampoules, designed for convenient preparation of accurate working solutions. The preparation shows a density of 1,1 g/cm³ and a boiling point of approximately 100 °C, supporting routine handling in quantitative analysis. Supplied as 1 pc(s) with a weight of 0,101 kg, the ampoule format helps preserve the defined concentration until dilution for use. This volumetric standard from manufacturer Carl ROTH suits redox titration workflows, titre checks and quality-control assays where dichromate-based volumetric reagents are required. Analytical laboratories use such solutions to establish reproducible normality and to support consistent results in oxidation–reduction procedures. The product sits within analytical chemicals and volumetric standard solutions, offering a practical unit for method development, routine assay work and controlled preparation of working titres according to the stated 0,1 N strength.
This article belongs on Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.995-1.005
- CAS number: 7778-50-9
- Pack size: 1 pc(s)
- Density: 1,1 g/cm³
- Boiling point: ~100 °C
- Concentration: 1/60 mol/l - 0,1 N
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Category
Analytical standards & reference materials
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Volumetric standard solutions (titration)
Catalogue
Labor- und Industriechemikalien
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Questions about Potassium dichromate sol. ROTI®Volum, 1/60 mol/l - 0.1 N volumetric solution
What is this article?
Potassium dichromate sol. ROTI®Volum, 1/60 mol/l - 0.1 N volumetric solution 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 Labor- und Industriechemikalien.
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 Labor- und Industriechemikalien.
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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