Beschrijving
Lanthanum(III) nitrate solution is a 0,1 mol/l – 0,3 M volumetric standard solution prepared from the hexahydrate with empirical formula La(NO₃)₃ · 6 H₂O. It is identified by CAS number 10277-43-7 and EG number 600-351-5, with a molar mass of 433,01 g/mol, a density of 1,027 g/cm³ and a boiling point of 100 °C. Supplied in a 500 ml pack, the ready-to-use reagent supports quantitative titration and other analytical procedures that require a defined lanthanum(III) concentration. Laboratories in quality control, research and education can integrate this volumetric solution into routine assay workflows where a higher titre than dilute lanthanum standards is preferred. Available from manufacturer Carl ROTH, the product belongs to the analytical volumetric standard solutions portfolio and carries UN number 3082 for transport classification. Stated physical data help verify handling conditions and support method documentation. The 500 ml unit quantity is practical for regular bench use. This lanthanum(III) nitrate volumetric solution is intended for professional laboratory applications requiring a standardised 0,1 mol/l – 0,3 M lanthanum reagent.
This article is part of Volumetric standard solutions (titration), in Analytical standards & reference materials.
Key features
- Titer: 0.990-1.010
- CAS number: 10277-43-7
- Pack size: 500 ml
- EG nr.: 600-351-5
- Empirical formula: La(NO₃)₃ · 6 H₂O
- Density: 1,027 g/cm³
- Molar mass: 433,01 g/mol
- UNSPSC: 12352302
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Lanthanum(III) nitrate solution 0,1 mol/l - 0,3 M volumetric solution, 500 ml
What is this article?
Lanthanum(III) nitrate solution 0,1 mol/l - 0,3 M volumetric solution, 500 ml is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Volumetrische standaardoplossingen (titratie), inside Analytische standaarden & referentiematerialen, in Chemicaliën.
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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