IAEA-600

€150.00
Producing Laboratory: TERC
Availability: In stock
Caffeine

​​International Chemical Safety Card (ICSC): ICSC_0405_Caffeine

Reference material IAEA-600 is aimed at δ13C calibrations by TC/EA technique; its δ15N is provided for information purpose.

IAEA-600 was prepared by W. Brand and R. Werner, Max-Planck-Institute for Biogeochemistry, Jena, Germany, from commercially produced pure caffeine. Its recommended δ13C value was determined in an international calibration [1]. For this reference material the δ15N value war determined in one laboratory only and therefore is only an information value.

AnalyteValueUnitSDR/I/C
δ13C-27.771VPDB0.043C
δ15N+1.0air N20.2I

(R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)

References:

  1. COPLEN, T.B., BRAND, W.A., GEHRE, M., GROENING, M., MEIJER, H.A.J., TOMAN, B., VERKOUTEREN, R.M., New Guidelines for 13C Measurements, Anal. Chem. 78 7 (2006) 2439-2441.
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