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"Spectrophotometric assay following the Lorenzen protocol of acetone extract from particulates on a GF/F filter filtering water previously filtered through a 5um pore filter."@en .
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"LorSpec_Chl-a_GFF-5um" .
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"accepted"@en .
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"SDN:P01::SCHLSPPM" .
"Concentration of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate GF/F-5um phase] by filtration, acetone extraction and spectrophotometry and processing following the Lorenzen protocol"@en .
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