Description
Anion Multi-element Standard (IC) is a ROTI®Star seven-anion calibration solution for ion chromatography, supplied at defined concentrations in water (H2O): chloride Cl⁻ (100 mg/l), sulphate SO4²⁻ (100 mg/l), nitrate NO3⁻ (100 mg/l), nitrite NO2⁻ (100 mg/l), bromide Br⁻ (100 mg/l), phosphate PO4³⁻ (100 mg/l) and fluoride F⁻ (25 mg/l). supports multi-parameter IC calibration in environmental analysis and water-quality laboratories. Density is approximately 1 g/cm³ with a boiling point of 100 °C, consistent with dilute aqueous standards. A single multi-element reference reduces preparation steps when calibrating IC systems for common inorganic anions in one sequence. Available from manufacturer Carl ROTH, this standard suits routine chromatography workflows that require simultaneous quantification of major anions in surface, ground and process waters. It helps maintain traceable calibration points across method validation, instrument checks and ongoing analytical control without blending individual single-anion stocks on site.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Chloride (Cl-): 100 mg/l
- Bromide (Br-): 100 mg/l
- Nitrate (NO3): 100 mg/l
- Nitrite (NO2-): 100 mg/l
- Sulphate (SO42-): 100 mg/l
- Phosphate (PO43-): 100 mg/l
- Fluoride (F-): 25 mg/l
- Pack sizes: 100 ml, 250 ml, 500 ml
- Density: ~1 g/cm³
- Boiling point: 100 °C
- Product line: ROTI®Star 7 anions
- Concentrations: Cl⁻, SO4²⁻, NO3⁻, NO2⁻, Br⁻, PO4³⁻ 100 mg/l; F⁻ 25 mg/l
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Anion Multi-Element IC Standard Solution, 100 ml, 7 anions (Cl-, SO42-, NO3-
What is this article?
Anion Multi-Element IC Standard Solution, 100 ml, 7 anions (Cl-, SO42-, NO3- 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.
Which category should I open next?
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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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