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IAEA-NO-3 , Potassium Nitrate
Unit Size: 0.5g
Report: IAEA-TECDOC-825
Date of Release:
International Chemical Safety Card (ICSC): ICSC_0184
IAEA-NO-3 is a dried salt (potassium nitrate, KNO3) and was prepared by A. Mariotti, Université Pierre et Marie Curie, Paris, France, between 1983 and 1985 [1, 2]. Its δ15N value is determined using data from an interlaboratory comparison [3].
Analyte Value Unit SD R/I/C
δ15N +4.7 ‰air N2 0.2 C
δ18O +25.6 ‰VSMOW 0.4 R