new Application "Gas blender toolkit"

desat have a cool calculator a few years back even did tri mix , I still have it

 

The factory setting for gas model has been changed to: "real gas (vdW)". Build "2020030801"
Thank you for feedback.

 

You should change the order of "adding gas" when blending trimix to add O2 first, then add helium to minimize the high pressure

 

Order can be changed in the settings. There is even O2, topoff, He order. Convenient when topping off small diluent cylinders with high pressure helium available.

 

I've found it very difficult to do this on my phone (not terribly large) between a tiny slider and then fine tuning by moving it bar at a time by typing. @Oleg G. Would it be possible to have the partial pressure blending tab include an option to mix with 02/nitrox. I believe that for some trimix mixes are very easy to mix with ean30 and no extra O2, so it could help for that as well.