Ag_ppm_FA_AA |
Silver, in parts per million by weight, by PbO fire assay and flame-atomic absorption spectrophotometry |
Au_ppm_FA_AA |
Gold, in parts per million by weight, by PbO fire assay and flame-atomic absorption spectrophotometry |
Pd_ppm_FA_AA |
Palladium, in parts per million by weight, by PbO fire assay and flame-atomic absorption spectrophotometry |
Pt_ppm_FA_AA |
Platinum, in parts per million by weight, by PbO fire assay and flame-atomic absorption spectrophotometry |
Rh_ppm_FA_AA |
Rhodium, in parts per million by weight, by PbO fire assay and flame-atomic absorption spectrophotometry |