Description
Anion Multi-element standard (IC) is a ready-to-use calibration solution for ion chromatography, offered as ROTI®Star with seven anions in aqueous matrix. Concentrations are specified as F⁻ 1000 mg/l, Cl⁻ 1000 mg/l, Br⁻ 200 mg/l, N(NO2⁻) 1000 mg/l, N(NO3⁻) 200 mg/l, P(PO4³⁻) 1000 mg/l and SO4²⁻ 1000 mg/l in water, supporting multi-anion calibration and quality-control checks in a single standard. Density is 1,001 g/cm³ and the boiling point is 100 °C, consistent with an aqueous working solution. size suits routine IC sequences in environmental analysis, water testing and chromatography laboratories that require traceable multi-element anion standards. This ROTI®Star preparation from manufacturer Carl ROTH is positioned for ion-chromatography workflows where fluoride, chloride, bromide, nitrite-N, nitrate-N, phosphate-P and sulfate must be quantified together. Use the solution to establish or verify calibration curves, check instrument response and streamline multi-anion methods without preparing each anion stock separately. Physical properties and stated mg/l levels enable direct dilution schemes according to laboratory SOPs.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Chloride (Cl-): 1000 mg/l
- Bromide (Br-): 200 mg/l
- Fluoride (F-): 1000 mg/l
- Nitrate-Nitrogen (NO3-N): 200 mg/l
- Nitrite-Nitrogen (NO2-N): 1000 mg/l
- Phosphate-Phosphorus (PO4-P): 1000 mg/l
- Sulphate (SO42-): 1000 mg/l
- Pack sizes: 100 ml, 250 ml, 500 ml
- Density: 1,001 g/cm³
- Boiling point: 100 °C
- Product type: Anion multi-element IC standard
- Brand line: ROTI®Star 7 anions
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Anion Multi-Element IC Standard Solution, 100 ml, 7 anions (F-, Cl-, Br-
What is this article?
Anion Multi-Element IC Standard Solution, 100 ml, 7 anions (F-, Cl-, Br- 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.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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