Specifications include, but are not limited to: The instrument should have the following (or better) features : A) Fixed head vessel mounted in a bench top stand B) Vessel MAWP Rating: 1900 psi at up to 350 °C C) Head, cylinder, and internal wetted parts (in direct contact with process liquid) constructed of T316 Stainless Steel D) External valves and fittings constructed of Stainless Steel E) Magnetic drive constructed of T316 Stainless Steel F) PTFE flat gasket and bolted split ring closure G) Head to Include: 1) Magnetic Drive, 16 in-lbs torque, w/ stirrer shaft and turbine-type impeller 2) Pressure Gage, 0-2000 psi 3) Safety rupture disc of Alloy 600, rated to 2000 psi at room temperature 4) Gas release valve 5) Sampling valve and gas inlet valve mounted over common dip tube 6) Thermowell with type J thermocouple 7) No cooling coil