"2015-07-28 13:56:07.0" . "SDN:P01::BCARHPP1" . . "2015-07-28 13:56:07.0" . "true" . . . . "deprecated"@en . . . . "8" . "8" . . . "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. The quoted value either results from a single determination or the average of replicate determinations."@en . "SDN:P01::BCARHPP1" . "BB-carotene_water>GF/F_HPLC" . . "SDN:P01::BCARHPP1" . . . "Concentration of beta,beta-carotene {beta-carotene CAS 7235-40-7} per unit volume of the water body [particulate >GF/F phase] by filtration, acetone extraction and high performance liquid chromatography (HPLC)"@en .