Hg_ppm_AA_CV |
Mercury, in parts per million by weight, by cold vapor-atomic absorption spectrophotometry after acid digestion |
Hg_ppm_AA_TR |
Mercury, in parts per million by weight, by thermal release-atomic absorption spectrophotometry after KBr-H2SO4 digestion |
Hg_ppm_AA_TR_W |
Mercury, in parts per million by weight, by thermal release-atomic absorption spectrophotometry after KBr-H2SO4 digestion, with a willemite screen |
Hg_ppm_AFS_CV |
Mercury, in parts per million by weight, by cold vapor-atomic fluorescence spectrophotometry |
Hg_ppm_ES_Q |
Mercury, in parts per million by weight, by quantitative direct-current arc emission spectrography |
Hg_ppm_ES_SQ |
Mercury, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography |
Hg_ppm_MS_AR_P |
Mercury, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia |
Hg_ppm_NA |
Mercury, in parts per million by weight, by neutron activation |