. . "2015-08-17 11:20:22.0" . . . . "SDN:P01::PTZZSDP1" . "3" . "3" . . "SDN:P01::PTZZSDP1" . "accepted"@en . "false" . "The standard deviation of a set of measurements of the amount (mass or moles) of the specified pigment determined by HPLC assay of a sample collected by dissolution in acetone of the residue collected by GF/F filtration of a known volume of any water body."@en . . "SDN:P01::PTZZSDP1" . . "2015-08-17 11:20:22.0" . "Concentration standard deviation of phaeophytin {pheophytin} per unit volume of the water body [particulate >GF/F phase] by filtration, acetone extraction and high performance liquid chromatography (HPLC)"@en . . "phaeophytin_water>GF/F_SD_HPLC" . . . .