with media Borosilicate glass, Al 2 O 3-ceramic, platinum- iridium, ETFE, FEP, PFA, PTFE and PP Borosilicate glass, Al 2 O 3-ceramic, tantalum, ETFE, FEP, PFA, PTFE and PP Vapor pressure max. 600 mbar max. 600 mbar Viscosity 500 mm2/s 500 mm2/s Temperature max. 40 °C max. 40 °C Density 2.2 g/cm3 2.2 g/cm3