Materials with known 13C, 18O and 7Li isotopic composition |
NBS18 | Calcite | 0.4g | δ13C=-5.014‰VPDB δ18O=-23.2‰VPDB |
IAEA-603 | Calcite NBS19 replacement | 0.5g | δ13C=+2.46‰ δ18O=-2.37‰ |
LSVEC | Lithium Carbonate | 0.4g | 6Li/7Li=0.082156Li/7Li |
IAEA-CO-8 | Calcite | 0.5g | δ13C=-5.764‰VPDB δ18O=-22.7‰VPDB |
GBW04409 | Quarz Sand | 10g | δ18O=11.11‰VPDB |
GBW04410 | Quarz Sand | 10g | δ18O=-1.75‰VPDB |
RM8562 | CO2 gas | 2x400µmol | δ13C=-3.72‰VPDB δ18O=-8.43‰VPDB |
RM8563 | CO2 gas | 2x400µmol | δ13C=-41.59‰VPDB δ18O=-23.61‰VPDB |
RM8564 | CO2 gas | 2x400µmol | δ13C=-10.45‰VPDB δ18O=0.06‰VPDB |
USGS51 | Nitrous oxide in 6-mm glass tube | 200μmol | δ15N = +1.32 ‰ δ18O = +41.23 ‰ |
USGS52 | Nitrous oxide in 6-mm glass tube | 200μmol | δ15N = +0.44 ‰ δ18O = +40.64 ‰ |