Concept

Concentration of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >5um phase] by filtration, acetone extraction and trichromatic spectrophotometry following the Jeffrey and Humphrey protocol

URI	http://vocab.nerc.ac.uk/collection/P01/current/SCHLSSPA/
Within Vocab	BODC Parameter Usage Vocabulary
Alternative Labels	JHSpec_Chl-a_>5
Definition	Trichromatic spectrophotometric assay following the protocol of Jeffrey and Humphrey of acetone extract from particulates collected on a 5um pore filter.
Date	2015-07-29T12:34:03
Identifier	SDN:P01::SCHLSSPA
Note	accepted
Has Current Version	3
Version	2
	1
version	3
Broader	`P02:CPWC`	Chlorophyll pigment concentrations in water bodies
	`S06:S0600045`	Concentration
	`S27:CS002896`	chlorophyll-a
	`C67:PIGX`	pigments
	`S26:MAT00521`	water body [particulate >5um phase]
Related	`S02:S053`	per unit volume of the
	`P06:UMMC`	Milligrams per cubic metre
	`S03:S0398`	filtration, acetone extraction
	`S04:S04355`	trichromatic spectrophotometry following the Jeffrey and Humphrey protocol

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