ESB Floquil thinner?

For some of the more modern floquils, (right before they discontinued them) I've used testors thinner with no problem. Most of the vintage bottles I've used were very thin to begin with, so usually don't need to thin those. I have used testors on a few occasions with the vintage bottles when needed, as diosol is hard to come by. Seemed to work........but there are probably better alternatives...

Just my 2 cents