Description
Potassium hydroxide solution 0,05 mol/l − 0,05 N is a ready-to-use volumetric standard solution intended for analytical titration and related laboratory work. Identified by CAS number 1310-58-3, empirical formula KOH and molar mass 56,11 g/mol, it provides a defined alkali titre for acid–base determinations in quality control, teaching and research settings. Physical data include a density of 1,001 g/cm³ and a boiling point of 100 °C. The preparation is supplied in a 1 l pack, supporting routine volumetric procedures where a stable 0,05 N concentration is required. Clear concentration labelling helps maintain reproducible results across calibration and sample series. This volumetric solution from manufacturer Carl ROTH belongs to the analytical chemicals range for standardized alkali media and is associated with EG number 215-181-3; UN number 1814 applies for transport classification. It is well suited to laboratories that need a consistent potassium hydroxide titre without on-site dilution of solid KOH.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.998-1.002
- CAS number: 1310-58-3
- Pack size: 1 l
- EG nr.: 215-181-3
- Empirical formula: KOH
- Molar mass: 56,11 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Potassium hydroxide solution, 0.05 mol/l - 0.05 N volumetric solution, 1 l
What is this article?
Potassium hydroxide solution, 0.05 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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