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3B Scientific Critical Point Apparatus User Manual

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V / ml g

-1

p / MPa

Fig. 5: p-V diagram of SF

6

, measured with the critical point apparatus:

Readings taken at 10°C (

), 20°C (

), 30°C (

), 40°C (

), 45°C (

) and 50°C (

),

(

) threshold value of liquid-gas mixture, ( ) Reference values from [1] for vapour pressure,

Reference values from [2] for pressure of liquid at 10°C (

), 20°C (

), 30°C (

), 40°C (

)

and 50°C (

)