Add to Quote Cold Trap cross contamination saver. Category: Adsorbers Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window) Description Cold Trap cross contamination saver will protect your oil contaminated system until a replacemnt compressor and helium lines can be sent. It saves emergency shipping as well as coldhead replcement.