Well, a mega-dose of Priaxor and a surfactant certainly does some major damage. IDK how high the actual rate would have been, but I basically took a spray bottle and sprayed multiple shots of the solution right down into the whorl.

So I need to be aware that a shot of the spray right down the whorl could cause significant damage.

Tomorrow I'm gonna order a cone tip and get a new clean hand held spray jug and all the plumbing and pressure gauge to do some legitimate tests.  I wish I hadn't sprayed all my Priaxor and rinsed my jugs.  I don't really want to buy a whole 2.5 gallon jug when I only need a teaspoon of product.