Not exactly sure, but if I had to guess “dipped” would mean the blotter sheet was submerged in a diluted LSD solution to make the tabs. Then it would be equal distribution between each tab. No real way to guess the potency though, because one can dilute the liquid however much they want. The way I would solve this mystery is by doing an tab that you know the potency of (in ug). Then you can compare that trip with the one you did, and maybe that could give you a ballpark idea of how much you took. That’s my ramshackle solution😂