Nitric acid puriss. p.a., 65.0-67.0% - 1 X 1 L

Nitric acid puriss. p.a., 65.0-67.0% - 1 X 1 L

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Nitric acid puriss. p.a., 65.0-67.0% - 1 X 1 L

Empirical Formula (Hill Notation): HNO3
CAS Number: 7697-37-2
Molecular Weight: 63.01

General description
Nitric acid (HNO3) is a highly corrosive strong mineral acid. In HNO3, nitrogen element exhibits +5 oxidation state.[1] 10%(v/v) nitric acid solution is useful for cleaning laboratory glasswares.[2] Reaction of HNO3 with various original and synthetic mineral dust/mineral oxide surfaces was studied in a low-pressure Knudsen reactor operating at 298K.[3]
Application
Nitric acid (HNO3) may be used in the following studies:

• Oxidation of multiwalled carbon nanotubes (MWCNTs).[4]
• Removal of transition metal catalyst from the single-walled carbon nanotubes (SWNTs) during the purification of SWNTs.[5]
• Trace determinations of Pb and Cd in aqueous medium by flame atomic absorption spectrometry.[2]
• Preparation of lead dioxide (PbO2).[6]
Used for the decomposition of organic and inorganic samples for det. of mercury

Highly pure nitric acid for analytical and research-grade applications. Excellent for cleaning glassware, trace metal detection, and sample digestion. Suitable for oxidation and catalyst removal in carbon nanotube processing.

Properties:
• Grade: puriss. p.a.
• Vapor Pressure: 8 mmHg ( 20 °C)
• Description: Dilutions test passes test
• Assay: 65.0-67.0%
• Form: Liquid
• Ign. Residue: ≤0.0005% (as SO4)
• pH: <1.0
• Bp: 120.5 °C (lit.)
• Density: 1.37-1.41 g/mL at 20 °C (lit.)
• Anion Traces: chloride (Cl-): ≤0.5 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
sulfate (SO42-): ≤1 mg/kg
• Cation Traces: Ag: ≤0.01 mg/kg
Al: ≤0.05 mg/kg
As: ≤0.01 mg/kg
Ba: ≤0.01 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.2 mg/kg
Hg: ≤0.005 mg/kg
K: ≤0.05 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.02 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
Tl: ≤0.05 mg/kg
Zn: ≤0.05 mg/kg

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