Description
Anion multi-element standard (IC) is an aqueous ROTI®Star calibration solution containing seven anions for ion chromatography. Concentrations in water are fluoride 10 mg/l, chloride 50 mg/l, bromide 50 mg/l, nitrite 20 mg/l, nitrate 50 mg/l, phosphate 50 mg/l, and sulfate 100 mg/l, enabling multi-ion calibration, system suitability, and quality-control runs from a single reference. Density is approximately 1 g/cm³ and the boiling point is about 100 °C, matching a water matrix familiar to IC users in environmental and water analysis. from manufacturer Carl ROTH suits routine laboratory workflows that require broad anion coverage without preparing individual stock solutions. Defined mg/l levels support dilution to working ranges used in drinking-water, wastewater, and process-monitoring methods. Laboratories performing ion chromatography benefit from simultaneous response assessment across fluoride, chloride, bromide, nitrite, nitrate, phosphate, and sulfate in one multi-element standard. This format streamlines calibration sequences, reduces preparation variability, and helps maintain consistent quantification for common inorganic anions in chromatographic applications.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Bromide (Br-): 50 mg/l
- Chloride (Cl-): 50 mg/l
- Fluoride (F-): 10 mg/l
- Nitrite (NO2-): 20 mg/l
- Nitrate (NO3-): 50 mg/l
- Phosphate (PO43-): 50 mg/l
- Sulphate (SO42-): 100 mg/l
- Pack sizes: 100 ml, 250 ml, 500 ml
- Product line: ROTI®Star
- Matrix: water
- Anion count: 7 anions
- Ions: F⁻, Cl⁻, Br⁻, NO2⁻, NO3⁻, PO4³⁻, SO4²⁻
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about IC standards, 100 ml, 7 anions (F-, Cl-, Br-, NO2-, NO3-, PO43-, SO42-) in H2O
What is this article?
IC standards, 100 ml, 7 anions (F-, Cl-, Br-, NO2-, NO3-, PO43-, SO42-) in H2O 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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The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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