WRefrigerant
WAmmonia
WBrine
WBromodifluoromethane
WButane
WCarbon dioxide
WCarbon tetrachloride
WCarbon tetrafluoride
W1-Chloro-1,1-difluoroethane
W2-Chloro-1,1,1-trifluoroethane
W1-Chloro-3,3,3-trifluoropropene
WChlorofluoromethane
WChloropentafluoroethane
WDibromomethane
W1,1-Dichloro-1-fluoroethane
WDichlorofluoromethane
WDichloromethane
W2,2-Dichloro-1,1,1-trifluoroethane
W1,1-Difluoroethane
WDry ice
WFluoromethane
WHaloalkane
W1,1,1,2,3,3,3-Heptafluoropropane
WHexafluoroethane
W1,1,1,3,3,3-Hexafluoropropane
WHydrofluoroolefin
WHydrogen
WNeon
WOctafluorocyclobutane
WOctafluoropropane
WPentafluoropropane
W1,2,3,3,3-Pentafluoropropene
WSlurry ice
WSulfur dioxide
WSulfur hexafluoride
W1,1,2,2-Tetrachloroethane
W1,3,3,3-Tetrafluoropropene
W2,3,3,3-Tetrafluoropropene
W1,1,1-Trifluoroethane
WVinyl fluoride