Supplementary material to "Medusa-Aqua system: simultaneous measurement and evaluation of novel potential halogenated transient tracers HCFCs, HFCs and PFCs in the ocean"

Abstract

Highlights  A method to evaluate the utility of a compound to be an oceanic transient tracer is provided.  The Medusa-Aqua system to simultaneous measure selected CFCs, HCFCs, HFCs and PFCs in seawater is described. 10  HCFC-22, HCFC-141b, HCFC-142b, HFC-134a and HFC-125 were measured in the Mediterranean Sea for the first time.  HCFC-141b was found to be the most possible oceanic transient tracers.  PFC-14 and PFC-116 were found to be the most potential oceanic transient tracers.