(Thanks- Just a few more questions before I have to go and do those other mundane chores myself!)

What volume of ready to coat emulsion does one mole silver nitrate make, when made according your procedure?

You said the Glyoxal aids long does it take to dry without the glyoxal?

I am sure there are many who would like to try it... but waaaaaiiiiitinnngg is not everyone's strong point.

Wouldn't it be possible for your seller to just purchase the gel substitute and
resell it, rather than make it themselves?

That would make it avail much sooner I would think....