Enrichment combined uncertainty of carbon-14 {14C CAS 14762-75-5} in the water body [dissolved plus reactive particulate phase] TCO2d14C_Uncert_Unfilt A generic term for the isotopic enrichment combined uncertainty of carbon-14 (14C) expressed as the delta-14C value in the inorganic carbon fraction of any unfiltered body of fresh or salt water. 2016-05-23 12:02:38.0 SDN:P01::D14CMIER SDN:P01::D14CMIER SDN:P01::D14CMIER 1 1 2016-05-23 12:02:38.0 accepted false