: Universities often purchase site licenses. Students and faculty may be able to access the full version through their institution’s network at no individual cost. National Institute of Standards and Technology (.gov) Key Features of Version 9.1
Perhaps the most popular feature, allowing you to pull density or enthalpy directly into your calculations. How to Get Started REFPROP | NIST refprop 91 free
, nitrogen, oxygen, methane, propane, helium, hydrogen, and dodecane. Functionality : Universities often purchase site licenses