Conceptid (2) | Preflabel |
---|---|
CPHLSDP8 | Concentration standard deviation of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >0.8um phase] by filtration, acetone extraction and fluorometry |
OPALW8SD | Concentration standard deviation of biogenic silica {BSi opal} per unit volume of the water body [particulate >0.8um phase] by filtration, acidification and colorimetric autoanalysis |