Description
La solution étalon de benzoate pour chromatographie ionique (CI) ROTI®Star est un étalon prêt à l'emploi contenant 1000 mg/l de C6H5COO⁻ pour le calibrage et le contrôle dans l'analyse de l'eau et de l'environnement. Avec une densité d'environ 1 g/cm³, cette préparation aqueuse facilite la détermination quantitative du benzoate par CI ainsi que les flux de travail complémentaires pour ions inorganiques ou organiques utilisés dans l'analyse de traces. Cette solution de qualité ROTI®Star du fabricant Carl ROTH est destinée aux applications d'étalons d'éléments et d'ions dans les programmes d'analyse de l'eau incluant des anions organiques. Elle offre un volume pratique pour la mise en place des méthodes et une utilisation quotidienne sans surplus de stock ouvert. L'étiquetage explicite de la concentration en C6H5COO⁻ aide les analystes à diluer précisément jusqu'aux plages de travail requises. Particulièrement adaptée aux méthodes de CI anionique et aux laboratoires multiparamétriques qui surveillent le benzoate parallèlement à d'autres ions cibles dans des échantillons aqueux.
Cet article appartient aux catégories Étalons ICP, AAS & ions, et Étalons analytiques & matériaux de référence.
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Questions about Solution étalon de benzoate pour CI, ROTI®Star, 100 ml, PEHD
What is this article?
Solution étalon de benzoate pour CI, ROTI®Star, 100 ml, PEHD 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 Produits chimiques.
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 Produits chimiques.
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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