There are new stains on an old solid hardwood floor, probably from a rubbing alcohol spill from a fondue. The wood has a clear hard finish, but I'm not sure what kind: possibilities are oil-based polyurethane (Varathane) or urethane. The wood is a medium light color, maybe maple, the old 2" or 3" wide strips type.
The several small stained areas are a whitish color. When I rub the stains with my fingernail, some will come off. Dish detergent on a damp sponge also removed a bit, but it took a LOT of rubbing. and didn't remove much of the stain.
Can anyone suggest ideas to help remove the stain?
Thanks and best wishes of the season!