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IAEA-SO-5/IAEA-SO-6/IAEA-S-1/IAEA-S-2/IAEA-S-3/IAEA-S-4同位素

發(fā)布時間：2020/12/2 8:00:01     瀏覽次數(shù)：1097

IAEA-SO-5 34S/32SBarium Sulfate Pure Substance
IAEA-SO-6 34S/32S Barium Sulfate Pure Substance
IAEA-S-1 34S/32S Silver Sulfide Pure Substance
IAEA-S-2 34S/32S Silver Sulfide Pure Substance
IAEA-S-3 34S/32S Silver Sulfide Pure Substance

IAEA-S-4 34S/32S Sulfur Pure Substance

IAEA-SO-5/IAEA-SO-6/IAEA-S-1/IAEA-S-2/IAEA-S-3/IAEA-S-4 List of Reference Materials Characterized for 34S/32S

IAEA-SO-5 aims at calibrations on the VCDT scale for δ34S.

IAEA-SO-5 is a barium sulfate prepared by R. Krouse (University of Calgary, Canada)  and S. Halas (University of Lublin, Poland) by precipitation from sulfate solutions [1].

The isotopic δ34S value of the reference material IAEA-SO-5 is based on interlaboratory comparisons. The material is often used for δ33S calibrations, but this value is not officially agreed.

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