Instrument: Alpkem RFA300

Acronym:

Alpkem RFA300

External Identifier:

» skos:closeMatch http://vocab.nerc.ac.uk/collection/L22/current/TOOL0414/

Description

A rapid flow analyser (RFA) that may be used to measure nutrient concentrations in seawater. It is an air-segmented, continuous flow instrument comprising a sampler, a peristaltic pump which simultaneously pumps samples, reagents and air bubbles through the system, analytical cartridge, heating bath, colorimeter, data station, and printer. The RFA-300 was a precursor to the smaller Alpkem RFA/2 (also RFA II or RFA-2).

Datasets

Dataset Name	Brief Description
Artificial Reef fDOM	Artificial Reef fDOM
CICLOPS Dissolved Nutrients
Niskin bottle samples	CARIACO time series Niskin bottle sample data
Nutrient Concentrations in Seawater	Nutrient Concentrations in Seawater
nutrients	Inorganic and organic nutrient data from Niskin bottles.
ProteOMZ nutrient, CTD, and oxygen data	R/V Falkor 160115 McLane log from the ProteOMZ expedition in the Central Pacific.
ProteOMZ Peptide Level Spectral Counts	Total spectral counts of peptides from the R/V Falkor cruise 160115 in the Central Pacific for the ProteOMZ expedition in 2016.
ProteOMZ Protein Level Spectral Counts	Total spectral count of proteins from R/V Falkor cruise 160115 for the ProteOMZ expedition in the Central Pacific in 2016.
Seawater nutrient/metabolite and flow cytometry metadata - Picoplankton incubation experiment 2020
Sediment geochemical compositional data	Sediment geochemical compositional data
Sediment pore water geochemical compositional data	Sediment pore water geochemical compositional data
USVI Time-series	USVI Time-series
Water column geochemical composition	Water column geochemical composition

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Instrument: Alpkem RFA300