... °C,(g/cm3)1.174Specific heat of liquid 30°C,[KJ/(Kg·°C)]0.31Specific heat of equipressure steam(Cp),30 ... °C and 101.3kPa[KJ/(Kg·°C)]0.16ODP0.055GWP0.36Critical density,g/cm30.526Vaporization ... heat under BP,KJ/Kg233.5 Packingdisposable steel cylinder30b/13.6kg,50b/22.7kg ...