Description
Nitric acid, ROTIPURAN® Ultra, 69 % est un acide minéral de haute pureté avec la formule empirique HNO₃, le numéro CAS 7697-37-2 et le numéro EG 231-714-2. La masse molaire est de 63.01 g/mol, la densité varie de 1.39 à 1.41 g/cm³ et le point d'ébullition se situe entre 120 et 121 °C ; le numéro UN 2031 s'applique à la classification pour le transport. La digestion acide, la préparation des échantillons et l'ajustement de matrice bénéficient de la qualité Ultra définie lorsque de faibles niveaux de blanc sont importants. Le nitric acid ROTIPURAN® Ultra du fabricant Carl ROTH est destiné aux laboratoires qui exigent une concentration constante et un emballage compatible avec les milieux corrosifs. Des données physiques claires aident au développement de méthodes et à la documentation. Choisissez ce format de flacon FEP pour une distribution contrôlée et le stockage de nitric acid concentré dans des flux de travail instrumentaux de routine et spécialisés.
Cet article fait partie de Solvants de qualité analytique (p.a.), dans Solvants.
Caractéristiques
- Dosage (w/w): 67-69 %
- Aluminium (Al): ≤20 ppt
- Antimony (Sb): ≤10 ppt
- Arsenic (As): ≤20 ppt
- Barium (Ba): ≤10 ppt
- Beryllium (Be): ≤10 ppt
- Lead (Pb): ≤10 ppt
- Boron (B): ≤10 ppt
- Cadmium (Cd): ≤10 ppt
- Cesium (Cs): ≤10 ppt
- Numéro CAS: 7697-37-2
- Conditionnements: 250 ml, 500 ml, 1 l, 2 l
- N° CE: 231-714-2
- Formule brute: HNO₃
- Masse molaire: 63.01 g/mol
- Fiche technique:
- Fiche de données de sécurité:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Nitric acid , ROTIPURAN® Ultra, 69 %, 250 ml, plastique (FEP)
What is this article?
Nitric acid , ROTIPURAN® Ultra, 69 %, 250 ml, plastique (FEP) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Solvants de qualité analytique (p.a.), inside Solvants, in Produits chimiques.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvants. The sub-category is Solvants de qualité analytique (p.a.). The catalogue is Produits chimiques.
Shelves beside this one are Solvants de qualité HPLC & LC-MS, Solvants secs & deutérés (NMR, synthèse), Solvants de qualité technique & synthèse and Solvants verts & alternatifs.
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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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.