I put my home brew, no rinse sanitizer recipe up on my Mi-Grid Website.
I made a modified version for people to use on solid surfaces.
http://mi-grid.com/sanitizer/
Please feel free to share the web-site address around. I know people can't find the Clorox wipes/Lysol around these days.
It says 5 minutes, but it should work in 30 seconds.
And while you're there, check out what Mi-Grid can do for you.