Other Recommendations: Avoid contact with strong oxidizing agents such as Nitric Acid or other strong acids, Chromium Trioxide, Potassium Chlorate, or Potassium Permanganate. NAME: Superol K Glycerin USP, FCC, EP REVISION DATE: March 30, 2007 Page 4 of 8 Superol KNP Glycerin USP, FCC Superol Glycerin USP, FCC Superol K, EP 7.