Description
Anion Multi-element standard (IC) is a ready-to-use calibration solution for ion chromatography containing seven common anions at 1000 mg/l. The ROTI®Star formulation comprises fluoride (F⁻), bromide (Br⁻), chloride (Cl⁻), nitrite (NO2⁻), nitrate (NO3⁻), phosphate (PO4³⁻) and sulfate (SO4²⁻) in water, providing a multi-analyte reference for environmental analysis and chromatographic method development. Density is 1,006 g/cm³ and the boiling point is 100 °C. This preparation from manufacturer Carl ROTH is positioned for applications in environmental monitoring, water analysis and related IC workflows where simultaneous multi-anion calibration improves efficiency. The aqueous matrix simplifies dilution schemes and reduces matrix-mismatch risks during sample preparation. Laboratories performing quantitative anion determinations can integrate the solution into established IC methods without additional component blending. size balances bench convenience with sufficient volume for multiple calibration runs.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Chloride (Cl-): 1000 mg/l
- Bromide (Br-): 1000 mg/l
- Fluoride (F-): 1000 mg/l
- Nitrate (NO3-): 1000 mg/l
- Nitrite (NO2-): 1000 mg/l
- Phosphate (PO43-): 1000 mg/l
- Sulphate (SO42-): 1000 mg/l
- Pack sizes: 100 ml, 250 ml, 500 ml, 1000 ml
- Density: 1,006 g/cm³
- Concentration: 1000 mg/l
- Composition: 7 anions (F⁻, Br⁻, Cl⁻, NO2⁻, NO3⁻, PO4³⁻, SO4²⁻)
- Matrix: Water
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Anion Multi-element standard (IC), ROTI®Star 7 anions, 1000 mg/l, 100 ml, HDPE
What is this article?
Anion Multi-element standard (IC), ROTI®Star 7 anions, 1000 mg/l, 100 ml, HDPE 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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