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1.19504

Supelco

Indium standard solution

traceable to SRM from NIST In (NO₃)₃ in HNO₃ 0.5 mol/l 1000 mg/l In Certipur®

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agency

suitable for EPA 200.8

Quality Level

product line

Certipur®

technique(s)

AAS: suitable

pH

0.5 (20 °C in H2O)

density

1.02 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

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format

single component solution

format

single component solution

product line

Certipur®

product line

Certipur®

product line

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product line

Certipur®

agency

suitable for EPA 200.8

agency

suitable for EPA 200.7, suitable for EPA 200.8

agency

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agency

-

pH

0.5 (20 °C in H2O)

pH

0.5 (20 °C in H2O)

pH

0.5 (20 °C in H2O)

pH

0.5 (20 °C in H2O)

density

1.02 g/cm3 at 20 °C

density

1.02 g/cm3 at 20 °C

density

1.013 g/cm3 at 20 °C

density

1.013 g/cm3 at 20 °C

General description

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Application

Indium standard solution may be used as a calibration standard in the determination of trace amounts of indium in water samples by graphite furnace atomic absorption spectrometry.

Analysis Note

1000 mg/L In in 0.5 mol/L nitric acid, prepared with high-purity In (NO3)3, HNO3, and water

Other Notes

For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website

Legal Information

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Corrosion

signalword

Danger

Hazard Classifications

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

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 1


Certificates of Analysis (COA)

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Determination of indium by graphite furnace atomic absorption spectrometry after coprecipitation with chitosan
Minamisawa H, et al.
Analytical Sciences, 19, 401-404 (2003)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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