"SDN:P01::PIGA448A" . . . . "2" . . "Absorbance of electromagnetic radiation (448nm wavelength) {light absorbance} by the suspended particulate material >GF/F [pigment phase] by filtration and spectrophotometry on residue before and after methanol pigment extraction and differencing of the measurements"@en . . "2" . . "PigAbs448" . . "Diff. of spectrophotometric spectra on GF/F filterered material pre and post methanol extraction"@en . "false" . . . . "SDN:P01::PIGA448A" . . "2017-07-12 10:41:03.0" . "SDN:P01::PIGA448A" . . "accepted"@en . . "2017-07-12 10:41:03.0" .