Conceptid (24) | Preflabel |
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CDESDICP | Enrichment with respect to 114Cd/110Cd in NIST SRM 3108 standard deviation of cadmium-114 {114Cd CAS 14041-58-8} {epsilon(114)Cd} in the water body [dissolved plus reactive particulate <0.2um phase] by filtration and inductively-coupled plasma mass spectrometry |

D15NGCSD | Enrichment standard deviation of nitrogen-15 in nitrate {15N in NO3- CAS 14390-96-6} {delta(15)N} in the water body [dissolved plus reactive particulate phase] by denitrification to N2O by cultured bacteria and gas chromatography-mass spectrometry |

D18OGCSD | Enrichment standard deviation of oxygen-18 in nitrate {18O in NO3- CAS 14797-71-8} {delta(18)O} in the water body [dissolved plus reactive particulate phase] by denitrification to N2O by cultured bacteria and gas chromatography-mass spectrometry |

D18OSDWT | Enrichment standard deviation of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by mass spectrometry |

D18OWCXY | Enrichment with respect to the VSMOW-SLAP scale standard deviation of oxygen-18 in water molecules {18O in H2O CAS 14797-71-8} {delta(18)O} in the water body by equilibration with and cryogenic trapping of CO2 and mass spectrometry |

D66ZNL02 | Enrichment with respect to 66Zn/64Zn in Lyon JMC 3-0749 standard deviation of zinc-66 {66Zn CAS 14378-33-7} {delta(66)Zn} in the water body [dissolved plus reactive particulate <0.2um phase] |

DTESDICP | Enrichment with respect to 114Cd/110Cd in NIST SRM 3108 standard deviation of cadmium-114 {114Cd CAS 14041-58-8} {delta(114)Cd} in the water body [dissolved plus reactive particulate <0.2um phase] by filtration and inductively-coupled plasma mass spectrometry and using the delta notation |

E15NWC22 | Enrichment standard deviation of nitrogen-15 in nitrate {15N in NO3- CAS 14390-96-6} {delta(15)N} in the water body [dissolved plus reactive particulate <0.2um phase] by filtration, denitrification to N2O by cultured bacteria and Continuous-Flow Isotope Ratio Mass-Spectrometry |

E15NWC42 | Enrichment standard deviation of nitrogen-15 in nitrate {15N in NO3- CAS 14390-96-6} {delta(15)N} in the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, denitrification to N2O by cultured bacteria and Continuous-Flow Isotope Ratio Mass-Spectrometry |

ED30SBSI | Enrichment standard deviation of silicon-30 in biogenic silica {30Si_in_BSi} {delta(30)Si} in the water body [particulate >0.4/0.45um phase] by filtration and inductively-coupled plasma mass spectrometry |

ED30SSLC | Enrichment standard deviation of silicon-30 in silicate {30Si_in_SiO44-} {delta(30)Si} in the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and inductively-coupled plasma mass spectrometry |

EFE56SD1 | Enrichment with respect to 56Fe/54Fe in IRMM-14 standard deviation of iron-56 {56Fe CAS 14093-02-8} {delta(56)Fe} in the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and inductively-coupled plasma mass spectrometry |

EFE56SD2 | Enrichment with respect to 56Fe/54Fe in IRMM-14 standard deviation of iron-56 {56Fe CAS 14093-02-8} {delta(56)Fe} in the water body [particulate >0.4/0.45um phase] by filtration and inductively-coupled plasma mass spectrometry |

EIR17003 | Enrichment with respect to 56Fe/54Fe in IRMM-14 standard deviation of iron-56 {56Fe CAS 14093-02-8} {delta(56)Fe} in the water body [particulate 0.8-51um phase] |

EIR87002 | Enrichment with respect to 56Fe/54Fe in IRMM-14 standard deviation of iron-56 {56Fe CAS 14093-02-8} {delta(56)Fe} in the water body [dissolved plus reactive particulate <0.2um phase] by filtration and inductively-coupled plasma mass spectrometry |

ELA17005 | Enrichment with respect to 56Fe/54Fe in IRMM-14 standard deviation of labile iron-56 {labile_56Fe CAS 14093-02-8} {delta(56)Fe} in the water body [particulate 0.8-51um phase] |

EN53CRSD | Enrichment with respect to 53Cr/52Cr in NBS979 standard deviation of chromium-53 {53Cr} {delta(53)Cr} in the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and inductively-coupled plasma mass spectrometry |

ENI87002 | Enrichment with respect to 60Ni/58Ni in NIST SRM 986 standard deviation of nickel-60 {60Ni CAS 13981-80-1} {delta(60/58)Ni} in the water body [dissolved plus reactive particulate <0.2um phase] |

N15NO3X1 | Enrichment standard deviation of nitrogen-15 in nitrate {15N in NO3- CAS 14390-96-6} {delta(15)N} in the water body [dissolved plus reactive particulate <GF/F phase] by filtration and Continuous-Flow Isotope Ratio Mass-Spectrometry |

ND143SD1 | Enrichment with respect to 143Nd/144Nd in the CHondritic Uniform Reservoir (CHUR) standard deviation of neodymium-143 {143Nd CAS 14336-83-5} {epsilon(143)Nd} in the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration |

SD13CMTX | Enrichment standard deviation of carbon-13 in inorganic carbon {13C in inorganic_C CAS 14762-74-4} {delta(13)C} in the water body [dissolved plus reactive particulate phase] by acidification and mass spectrometry |

SD15MTP1 | Enrichment standard deviation of nitrogen-15 in total nitrogen {15N_in_total_N CAS 14390-96-6} {delta(15)N} in the water body [particulate >GF/F phase] by filtration, combustion and mass spectrometry |

SDD3HEXX | Enrichment standard deviation of helium-3 {3He CAS 14762-55-1} in the water body [dissolved plus reactive particulate phase] by mass spectrometry |

VB343GM3 | Enrichment with respect to 138Ba/134Ba in NIST SRM 3104a standard deviation of barium-138 {138Ba CAS 15010-01-2} {delta(138)Ba} in the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry |