. . "SDN:P01::ICPOXX01" . . . . "Concentration of phosphate {PO43- CAS 14265-44-2} per unit volume of the surface ice [dissolved plus reactive particulate "Amount (quantity or mass) of the specified analyte in a unit volume of a melted ice sample from anywhere on the Earth's surface filtered through GF/F."@en . "PO4_ice_ . . . "accepted"@en . . . . . . . . . . . . . . .