Description
ICP Multi-Element Standard Solution CR-114 is a ROTI®Star 21-element standard for inorganic trace analysis by ICP-OES, ICP-MS, AAS and IC. Concentrations in mg/l are aluminium (500), arsenic (15), barium (200), calcium (5000), cadmium (15), cobalt (50), chromium (50), copper (250), iron (1000), potassium (500), magnesium (500), manganese (300), molybdenum (200), sodium (500), nickel (50), lead (100), antimony (20), titanium (50), thallium (10), vanadium (50) and zinc (500) in 5 % HNO3 + 0,1 HF. The 100 ml solution has a density of approximately 1 g/cm³ and a boiling point above 83 °C. This CR-114 mix from manufacturer Carl ROTH is used in water analysis and inorganic-parameter work when a single acid matrix contains major cations together with transition metals and metalloids. UN number 2031 is stated for the preparation. The ROTI®Star CR-114 standard therefore provides a documented 21-element profile in nitric acid with hydrofluoric acid for multi-element calibration and check measurements on ICP-OES, ICP-MS, AAS and IC systems.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Pack size: 100 ml
- Density: ~1 g/cm³
- Boiling point: >83 °C
- Product line: ROTI®Star 21 elements
- Matrix: 5 % HNO3 + 0,1 HF
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about ICP Multi-Element Standard Solution CR-114, ROTI®Star 21 elements
What is this article?
ICP Multi-Element Standard Solution CR-114, ROTI®Star 21 elements is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Étalons ICP, AAS & ions, inside Étalons analytiques & matériaux de référence, in Produits chimiques.
An ICP, AAS or ion standard is a solution of a stated element or ion at a stated concentration, with an uncertainty. It is the calibration point of a spectrometer or an electrode. The matrix, often dilute acid, has to match the method. A standard past its expiry is not that concentration.
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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