Description
Cation multi-element standard (IC) ROTI®Star 4 cations is an aqueous calibration solution for ion chromatography containing sodium, potassium, magnesium and calcium each at 10 mg/l (Na⁺, K⁺, Mg²⁺, Ca²⁺ in water). The multi-cation mix supports calibration, verification and routine quantitative IC work in environmental analysis and related cation-exchange methods. Analysts can use this four-cation preparation to build calibration curves, check instrument response and streamline quality control when several major cations must be quantified together. The ROTI®Star 4 cations standard from manufacturer Carl ROTH is aimed at professional ion-chromatography applications that benefit from a defined multi-element cation solution at 10 mg/l. Explicit listing of Na⁺, K⁺, Mg²⁺ and Ca²⁺ helps match the standard to method specifications for water, environmental and general analytical cation IC determinations.
This article is part of ICP, AAS & ion standards, in Analytical standards & reference materials.
Key features
- Sodium (Na+): 10 mg/l
- Potassium (K+): 10 mg/l
- Magnesium (Mg2+): 10 mg/l
- Calcium (Ca2+): 10 mg/l
- Pack sizes: 100 ml, 500 ml
- Product type: Cation multi-element standard (IC)
- Brand line: ROTI®Star 4 cations
- Concentration: 10 mg/l
- Composition: Na⁺, K⁺, Mg²⁺, Ca²⁺ in water
- Technical Information Sheet:
- Safety Data Sheet:
Recently viewed
You may also like
Browse related categories
Category
Analytical standards & reference materials
Sub-category
Catalogue
Brand
Questions about Cation Multi-Element Standard (IC), ROTI®Star 4 cations, 10 mg/l, 100 ml, HDPE
What is this article?
Cation Multi-Element Standard (IC), ROTI®Star 4 cations, 10 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.
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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.