Beschrijving
Nitric acid, ROTIPURAN® Ultra, 69 % is een mineraalzuur van hoge zuiverheid met empirische formule HNO₃, CAS-nummer 7697-37-2 en EG-nummer 231-714-2. De molaire massa is 63.01 g/mol, de dichtheid varieert van 1.39 tot 1.41 g/cm³ en het kookpunt ligt tussen 120 en 121 °C; UN-nummer 2031 geldt voor de transportclassificatie. Zuurontsluiting, monstervoorbereiding en matrixaanpassing hebben baat bij de gedefinieerde Ultra-kwaliteit wanneer lage blancowaarden van belang zijn. Het ROTIPURAN® Ultra nitric acid van fabrikant Carl ROTH is bedoeld voor laboratoria die een consistente concentratie en een verpakking vereisen die compatibel is met corrosieve media. Duidelijke fysische gegevens helpen bij methodeontwikkeling en documentatie. Kiest u dit FEP-flesformaat voor gecontroleerd doseren en opslag van geconcentreerd nitric acid in routinematige en gespecialiseerde instrumentele workflows.
Dit artikel maakt deel uit van Oplosmiddelen van analytische kwaliteit (p.a.), in Oplosmiddelen.
Kenmerken
- Gehalte (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
- CAS-nummer: 7697-37-2
- Verpakkingsgroottes: 250 ml, 500 ml, 1 l, 2 l
- EG-nr.: 231-714-2
- Brutoformule: HNO₃
- Molaire massa: 63.01 g/mol
- Technisch datablad:
- Veiligheidsinformatieblad:
Compliance & Safety Information
GevaarHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Nitric acid , ROTIPURAN® Ultra, 69 %, 250 ml, kunststof (FEP)
What is this article?
Nitric acid , ROTIPURAN® Ultra, 69 %, 250 ml, kunststof (FEP) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Oplosmiddelen van analytische kwaliteit (p.a.), inside Oplosmiddelen, in Chemicaliën.
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 Oplosmiddelen. The sub-category is Oplosmiddelen van analytische kwaliteit (p.a.). The catalogue is Chemicaliën.
Shelves beside this one are Oplosmiddelen van HPLC- & LC-MS-kwaliteit, Droge & gedeutereerde oplosmiddelen (NMR, synthese), Oplosmiddelen van technische & synthesekwaliteit and Groene & alternatieve oplosmiddelen.
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.