"WaterAbs609nm_Filt<0.1um" . "Unavailable"@en . "accepted"@en . "false" . . . . "2017-07-12 10:41:04.0" . . "3" . . . . . "SDN:P01::SWLA609C" . "SDN:P01::SWLA609C" . . . "SDN:P01::SWLA609C" . . "3" . "2017-07-12 10:41:04.0" . "Absorbance of electromagnetic radiation (609nm wavelength) {light absorbance} in the water body [dissolved plus reactive particulate <0.1um phase] by filtration and spectrophotometry"@en . . .