"2021-11-29 13:07:16.0" . "accepted"@en . "2" . . "false" . "2" . . "Unavailable"@en . "pH" . "pH (unspecified scale) of the water body by spectrophotometry"@en . "2021-11-29 13:07:16.0" . "SDN:P01::PHXXSP01" . "SDN:P01::PHXXSP01" . . "SDN:P01::PHXXSP01" . .