Agilent InfinityLab LC Series VWD User Manual 213
14 Appendix
General Safety Information
Refrigerant
The refrigerant HFC-134a is used only in the Agilent Infinity II Sample Cooler.
Table 26 Physical properties of refrigerant HFC-134a
Molecular weight 102
Critical temperature 101.1 °C
Critical pressure 40.6 bar
Boiling point -26.5 °C
Table 27 Physical properties of refrigerant R600a (isobutane)
Molecular weight 58.12
Critical temperature 134.98 °C
Critical pressure 36.6 bar
Boiling point -11.7 °C