Index of ftp://ftp.cmdl.noaa.gov/data/hats/hcfcs
Parent Directory
HCFCs&HFCs_figure_NOAA.pdf
178.23Kb
May 6 2013
hcfc141b
8.00Kb
August 11 2016
hcfc142b
152.00b
November 29 2012
hcfc22
152.00b
July 17 2014