Kel-F discs improve storage time of canopy air samples in 10-mL vials for CO2-delta13C analysis.
Knohl
Alexander
A
Werner
Roland A
RA
Geilmann
Heike
H
Brand
Willi A
WA
D000388:Air / Q000032:analysis*; D002245:Carbon Dioxide / Q000032:analysis / Q000378:metabolism*; D002247:Carbon Isotopes / Q000032:analysis; D017753:Ecosystem; D004784:Environmental Monitoring; D013058:Mass Spectrometry / Q000379:methods; D015203:Reproducibility of Results
D002247:Carbon Isotopes; D002245:Carbon Dioxide