Description
Étalon multi-élément d'anions (IC), ROTI®Star 7 anions, concentration en mg/l, (F- 20mg/l , Cl- 80mg/l , Br- 10mg/l , NO2- 10mg/l , NO3- 40mg/l , PO43- 20mg/l , SO₂42- 120mg/l) in water, Density (D) 1 g/cm³, Boiling point (bp) 100 °C
Cette solution étalon est certifiée et rattachée aux solutions de référence étalons du NIST. La solution est produite conformément à la norme ISO 17034 dans un environnement accrédité, testée dans un laboratoire accrédité ISO/CEI 17025 et fournie avec un certificat d'analyse détaillé spécifique au lot.
Si vous avez besoin d'étalons de référence avec des paramètres spéciaux (concentration, matrice, taille du contenant, etc.), nous vous proposons notre ROTI®Solutions étalons multi-éléments Star en tant que solutions sur mesure qui sont fabriqués selon vos exigences particulières.
| Nombre de composants | 7 |
| Matrix | H2O |
| Composition | F°- (20), Cl- (80), NON2- (10), Br- (10), NON3- (40), PO43- (20), SO42- (120) |
| Informations sur la concentration | concentration en mg/l |
| Certifié selon | ISO 17034 ISO 17025 ISO 9001 |
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Questions about Normes CE, 100 ml, 7 anions (F-, Cl-, Br-, NO2-, NO3-, PO43-, SO42-) dans H2O
What is this article?
Normes CE, 100 ml, 7 anions (F-, Cl-, Br-, NO2-, NO3-, PO43-, SO42-) dans 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 Produits chimiques de laboratoire et industriels.
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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