Description
Perchloric acid, ROTIPURAN® Ultra 70 % est un acide fort de haute pureté avec la formule empirique HClO₄, le numéro CAS 7601-90-3 et le numéro EG 231-512-4. La masse molaire est de 100.46 g/mol, la densité est de 1.68 g/cm³ et le point d'ébullition est de 198 °C ; le numéro UN 1873 identifie la classe de transport. Il prend en charge la digestion d'échantillons, les étapes d'oxydation et d'autres préparations par voie humide exigeantes lorsqu'une matrice de perchloric acid définie est requise. La qualité ROTIPURAN® Ultra du fabricant Carl ROTH fournit un acide de laboratoire constant pour les méthodes qui dépendent d'une pureté et d'une concentration contrôlées. Les propriétés physiques documentées simplifient l'intégration dans des procédures validées et la documentation de sécurité. Sélectionnez cette présentation FEP lorsqu'un emballage robuste et un perchloric acid de qualité Ultra fiable sont nécessaires pour des applications analytiques et de recherche.
Cet article fait partie de Solvants de qualité analytique (p.a.), dans Solvants.
Caractéristiques
- Dosage (w/w): 65-71 %
- Aluminium (Al): ≤100 ppt
- Antimony (Sb): ≤100 ppt
- Arsenic (As): ≤100 ppt
- Barium (Ba): ≤100 ppt
- Beryllium (Be): ≤100 ppt
- Lead (Pb): ≤10 ppt
- Cadmium (Cd): ≤10 ppt
- Cesium (Cs): ≤10 ppt
- Calcium (Ca): ≤100 ppt
- Numéro CAS: 7601-90-3
- Conditionnements: 500 ml, 250 ml, 1 l
- N° CE: 231-512-4
- Formule brute: HClO₄
- Masse molaire: 100.46 g/mol
- Fiche technique:
- Fiche de données de sécurité:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Récemment consulté
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Questions about Perchloric acid , ROTIPURAN® Ultra 70 %, 500 ml, plastique (FEP)
What is this article?
Perchloric acid , ROTIPURAN® Ultra 70 %, 500 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.