Materials with known 2H, 13C, 15N and 18O isotopic composition

Title	Description	Release Date
NBS 22	Oil	1995-09-01
NBS 28	Quarz Sand	-
NBS 30	Biotite, !Out of stock!	-
USGS24	Graphite	-
USGS40	L-glutamic acid !Out of stock!	-
USGS41	L-glutamic acid !Out of stock!	-
IAEA-600	Caffeine	-
IAEA-601	Benzoic Acid	-
IAEA-602	Benzoic Acid	2004-03-01
IAEA-CH-3	Cellulose	2004-04-01
IAEA-CH-6	Sucrose	1995-09-01
IAEA-CH-7	Polyethylene	1995-09-01
IAEA-303	¹³C Labelled Sodium-Bicarbonate	-

Materials with known ²H, ¹³C, ¹⁵N and ¹⁸O isotopic composition

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