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Merck
CN

02397

Sodium standard for AAS

analytical standard, 10.00 g/L Na in nitric acid

Synonym(s):

Sodium nitrate solution

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About This Item

CAS Number:
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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InChI

1S/Na

InChI key

KEAYESYHFKHZAL-UHFFFAOYSA-N

grade

analytical standard

description

ready-to-use

shelf life

limited shelf life, expiry date on the label

concentration

10.00 g/L Na in nitric acid

density

1.04 g/mL at 20 °C

format

single component solution

Application

Sodium Standard may have been used as standard in atomic absorption spectrophotometry done for the determination of inorganic siliceous materials of geological silicate rocks .

Preparation Note

prepared with NaNO3 and HNO3 (~0.5 M)

pictograms

Corrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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The analysis of inorganic siliceous materials by atomic absorption spectrophotometry and the hydrofluoric acid decomposition technique: Part I. The analysis of silicate rocks."
Langmyhr, F. J_, and P. E. Paus.
Analytica Chimica Acta, 43, 397-408 (1968)
Pamela Allan et al.
Journal of pharmaceutical and biomedical analysis, 76, 28-35 (2013-01-08)
A 785nm diode laser and probe with a 6mm spot size were used to obtain spectra of stationary powders and powders mixing at 50rpm in a high shear convective blender. Two methods of assessing the effect of particle characteristics on
Ibrahim Yazji et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(23), 9451-9456 (2013-05-08)
Necrotizing enterocolitis (NEC) is a devastating disease of premature infants characterized by severe intestinal necrosis and for which breast milk represents the most effective protective strategy. Previous studies have revealed a critical role for the lipopolysaccharide receptor toll-like receptor 4
Thierry Métayé et al.
Journal of nuclear medicine technology, 40(3), 187-193 (2012-08-09)
A high radiochemical purity (RCP) is recommended for radiopharmaceutical compounds used in the clinical practice of nuclear medicine. However, some preparations of (99m)Tc-sestamibi contain excess impurities (>6%). To understand the origin of these impurities, we investigated the effect of sodium
Jun-Ying Yu et al.
The journal of physical chemistry. B, 116(41), 12581-12589 (2012-09-26)
Ion association ratios as a function of concentration were estimated in single NaNO(3) droplets (5-60 μm) on a polytetrafluoroethylene (PTFE) substrate with molar water-to-solute ratios (WSRs) of 0.8-28 and bulk NaNO(3) solutions with WSRs of 35-200 by combining micro-Raman spectroscopy

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