Description
ICP Multi-Element Standard Sol. CR-119 is a ROTI®Star CRM four-element standard solution containing boron, calcium, potassium and magnesium at 100 mg/l each in 2 % nitric acid (HNO3). The 250 ml HDPE bottle presents an aqueous matrix with a density of approximately 1 g/cm³ and a boiling point of 100 °C, consistent with dilute nitric acid used in trace elemental analysis. This multi-element mix supports calibration and quality-control work for B, Ca, K and Mg in ICP-OES, ICP-MS and related atomic spectroscopy, so laboratories can cover four analytes from one solution rather than four separate stocks. Prepared as a ROTI®Star CRM from manufacturer Carl ROTH, CR-119 is intended for spectroscopic methods that specify 100 mg/l of these elements in 2 % HNO3. Density near 1 g/cm³ and a 100 °C boiling point reflect the dilute nitric acid solvent. The HDPE pack of 250 ml suits routine instrument calibration, method development and ongoing verification in environmental, materials and research laboratories performing multi-element ICP analysis.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Pack size: 250 ml HDPE
- Density: ~1 g/cm³
- Storage temperature: +15 to +25 °C
- Product line: ROTI®Star CRM 4 elements
- Concentration: 100 mg/l B, Ca, K, Mg
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about ICP Multi-Element Standard Solution CR-119, ROTI®Star CRM 4 elements, 250 ml
What is this article?
ICP Multi-Element Standard Solution CR-119, ROTI®Star CRM 4 elements, 250 ml is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in ICP, AAS & ion standards, inside Analytical standards & reference materials, in Lab chemicals.
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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The category is Analytical standards & reference materials. The sub-category is ICP, AAS & ion standards. The catalogue is Lab chemicals.
Shelves beside this one are Chromatography standards (GC, HPLC, pesticides), Reference substances & reagents (other), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
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