WAntifreeze
WBrine
WCarbon dioxide
WCutting fluid
WDry ice
WFC-75
WFreeze spray
WGallium
WHelium
WLiquid helium
WLiquid hydrogen
WLiquid nitrogen
WMercury (element)
WMineral oil
WSodium–potassium alloy
WNeon
WNitrogen
WPerfluoro-1,3-dimethylcyclohexane
WPerfluorocyclohexane
WPerfluorohexane
WPerfluoromethylcyclohexane
WPerfluorooctane
WPerfluorotoluene
WPerfluorotributylamine
WPerfluorotripentylamine
WPolyethylene glycol
WPurified water