SDN:P01::PTBXHPP1
Concentration of phaeophytin-b {pheophytin-b CAS 3147-18-0} per unit volume of the water body [particulate >GF/F phase] by filtration, acetone extraction and high performance liquid chromatography (HPLC)
phaeophytin-b_water>GF/F_HPLC
accepted
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.