So we've covered cleaning chips: What about removing "sticky" residue left after removing old labels from ASM (or other chips)?

[KingZilla]

I've researched cleaning different types of clay chips and gotten great instructions. I'm preparing to clean chips but I've noticed some that were pre-labelled left a sticky residue on the chip (after I removed the labels). Will that come off in the regular cleaning or should I use something like alcohol, or Goo Gone or what?
Any suggestions / previous experiences would be appreciated. I'm working with ASM chips.