I had a bit of marker left after etching my PCB and I wanted to get rid of it. I had already soldered a few chips on and they were rather close. So i went ahead and put a bit of acetone on the marker. I missed. The acetone and flux reacted and a whitish sticky residue is left. I have no idea what it is and I want to get rid of it. Anyone know what to put on it ? Can i use isopropyl alcohol to get rid of the flux and/or the flux-acetone product ? Thanks !