I am having trouble finding some wood bleach or Oxalic Acid. I am refinishing a cabinet and the top has some hard to remove black stains, and wood bleach would do the trick. I am located in the Greenville/Winterville area. Thanks.
Try the 2 part (A + B) bleaches. Woodcraft has some (I can not remember the brand name, but it is th eonly one they have), and it works great to bleach wood and remove mineral stains, etc.