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1.08525

Supelco

Rhodium standard 10 mg/l

(Rhodium(III) nitrate in nitric acid 0.5 mol/l) internal standard for ICP-MS, Certipur®

Synonym(s):

Rhodium internal standard for ICP

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

300

product line

Certipur®

technique(s)

ICP: suitable

pH

1 (20 °C in H2O)

density

1.02 g/cm3 at 20 °C

application(s)

industrial qc
pharmaceutical

format

single component solution

storage temp.

15-25°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, date of expiry, and detailed information about trace impurities.

Application

Rhodium standard 10 mg/l is a suitable internal standard for elemental analysis by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) technique.

It may serve as an internal standard solution for the ICP-MS analysis:
  • To determine the concentrations of several heavy metals in nail samples
  • To determine uranium in tap and natural water

Analysis Note

10 mg/L Rh in 2-3% nitric acid, prepared with high-purity Rh(NO3)2 and HNO3

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
GHS05

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

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Simultaneous determination of Cd, Cu, Mn, Ni, Pb and Zn in nail samples by inductively coupled plasma mass spectrometry (ICP-MS) after tetramethylammonium hydroxide solubilization at room temperature: comparison with ETAAS
BL Batista
Talanta, 76, 575-579 (2008)
Determination of uranium in tap water by ICP-MS
ME Himri
Fresenius Journal of Analytical Chemistry, 367, 151-156 (2000)

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