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Material Database:

IRMM-639
Type Reference material
Producer JRC - Joint Research Centre
Status Available
Material Liquid
Reference IRMM-639
Catalog (Web) http://www.irmm.jrc.be/html/reference_materials_catalogue/
catalogue/certificates_and_reports/irmm-639_cert.pdf
 
Description

Mercury-202 spike in a chlorine-water solution

References:

[1] G. Audi and A.H. Wapstra, The 1993 atomic mass evaluation, Nucl Phys A565 (1993) 1-65.  

[2] A. Dobney, Preparation of a mercury spike reference material (IRMM-640) (1997)

[3] J. Vogl, A. Dobney, C. Quétel and P. Taylor, Summary of the measurement results for the certification of the Hg candidate CRMs IRMM-639 and IRMM-640 (1999)

Package

The Spike Isotopic Reference Material IRMM-639 comes in a flame-sealed quartz ampoule containing about 0.2 µmol mercury in 5 ml of a chemically stable hydrochloric acid solution.

The molarity is about 0.5 M HCl.

Parameter
Analyte   Mercury  
Specification   202Hg  
Parameter   Certified value  
Unit   amount content of 202Hg  
Result   1.1891 (50) * 10-8 mol (202Hg) * g-1 (solution)  

Analyte   Mercury  
Specification   Mercury-202 spike in a chlorine-water solution  
Parameter   Certified value  
Unit   mass content  
Result   2.402 (10) * 10-6 g (202Hg) * g-1 (solution)  

Analyte   Mercury  
Specification   Mercury-202 spike in a chlorine-water solution  
Parameter   Certified value  
Unit   amount content  
Result   3.971 (15) * 10-8 mol (Hg) * g-1 (solution)  

Analyte   Mercury  
Specification   Mercury-202 spike in a chlorine-water solution  
Parameter   Certified value  
Unit   mass content  
Result   7.966 (30) * 10-6 g (Hg) * g-1 (solution)  

Analyte   Mercury  
Specification   m(196Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass fraction ( * 100)  
Result   0.1454 (12)  

Analyte   Mercury  
Specification   m(198Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass fraction ( * 100)  
Result   9.769 (52)  

Analyte   Mercury  
Specification   m(199Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass fraction ( * 100)  
Result   16.689 (64)  

Analyte   Mercury  
Specification   m(200Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass fraction ( * 100)  
Result   23.000 (58)  

Analyte   Mercury  
Specification   m(201Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass fraction ( * 100)  
Result   13.237 (25)  

Analyte   Mercury  
Specification   m(202Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass farction ( * 100)  
Result   30.148 (53)  

Analyte   Mercury  
Specification   m(204Hg) / m(Hg)  
Parameter   Certified value  
Unit   mass fraction ( * 100)  
Result   7.011 (30)  

Analyte   Mercury  
Specification   n(196Hg) / n(202Hg)  
Parameter   Certified value  
Unit   amount ratio  
Result   0.004972 (46)  

Analyte   Mercury  
Specification   n(196Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   0.1489 (13)  

Analyte   Mercury  
Specification   n(198Hg) / n(202Hg)  
Parameter   Certified value  
Unit   amount ratio  
Result   0.3306 (21)  

Analyte   Mercury  
Specification   n(198Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   9.900 (52)  

Analyte   Mercury  
Specification   n(199Hg) / n(202Hg)  
Parameter   Certified value  
Unit   amount ratio  
Result   0.5619 (28)  

Analyte   Mercury  
Specification   n(199Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   16.826 (64)  

Analyte   Mercury  
Specification   n(200Hg) / n(202Hg)  
Parameter   Certified value  
Unit   amount ratio  
Result   0.7705 (28)  

Analyte   Mercury  
Specification   n(200Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   23.073 (58)  

Analyte   Mercury  
Specification   n(201Hg) / n(202Hg)  
Parameter   Certified value  
Unit   amount ratio  
Result   0.44126 (88)  

Analyte   Mercury  
Specification   n(201Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   13.213 (25)  

Analyte   Mercury  
Specification   n(202Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   29.944 (53)  

Analyte   Mercury  
Specification   n(204Hg) / n(202Hg)  
Parameter   Certified value  
Unit   amount ratio  
Result   0.23027 (75)  

Analyte   Mercury  
Specification   n(204Hg) / n(Hg)  
Parameter   Certified value  
Unit   amount fraction ( * 100)  
Result   6.895 (30)  








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