Description
Nitric acid ROTIPURAN® Supra, 65 % is a mineral acid reagent identified by CAS number 7697-37-2 and empirical formula HNO₃. The substance has a molar mass of 63,01 g/mol, a density in the range 1,39 to 1,41 g/cm³ and a boiling point of 120 to 121 °C. It is Within environmental analysis and work with AAS, ICP and IC standards, nitric acid serves as a reagent for sample digestion, acidification and matrix preparation. This ROTIPURAN® Supra grade material from manufacturer Carl ROTH is offered among reagents and reference materials intended for analytical chemistry. Laboratories select 65 % nitric acid when a defined concentration and documented physical data are required for wet-chemical procedures and instrumental methods. The EG number 231-714-2 further identifies the substance for laboratory documentation. Packaged for routine bench handling, the product supports research, quality-control and environmental laboratories that specify nitric acid at this concentration and pack size for everyday analytical tasks.
This article belongs on Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay: 64-66 %
- Colour (APHA): ≤10
- Trace metals: 67 limits on specification sheet
- CAS number: 7697-37-2
- Pack sizes: 1 l, 2.5 l
- EG nr.: 231-714-2
- Empirical formula: HNO₃
- Molar mass: 63,01 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Nitric acid , ROTIPURAN® Supra, 65 %, 1 l, HDPE
What is this article?
Nitric acid , ROTIPURAN® Supra, 65 %, 1 l, HDPE is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
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 Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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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