The best replacement for oxalic acid is citric acid.

The best alternatives to oxalic acid are rated as following:
★★★★★  citric acid
★★★  uric acid
★★  phosphoric acid
★  naoh titration
★  oxalate
★  kmno4 titration
  potassium permanganate

Your alternative for oxalic acid is not listed? Suggest!
Speaking about oxalic acid, one probably shouldn't forget about naoh.

Other search terms related to oxalic acid and their ratings are:
★★★★★ naoh
★★★ permanganate
★★★ sodium hydroxide
★★ kmno4
★ potassium permanganate
★ calcium chloride
potassium dichromate
You have in mind a companion for oxalic acid and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of oxalic acid in all years. Click on graph for more.
oxalic acid
citric acid
uric acid