Instrument: Gas Chromatograph
Instrument separating gases, volatile substances, or substances dissolved in a volatile solvent by transporting an inert gas through a column packed with a sorbent to a detector for assay. (from SeaDataNet, BODC)
The d15N values of derivatized samples were determined using a Delta V Plus mass spectrometer interfaced to a Trace
GC gas chromatograph through a GC-C III combustion furnace.