Synonyms:
betz 0283 ; sulfuric acid fuming ; oleum (fuming sulfuric acid) ; oleum ; sulfuric acid (fuming) ; betz 0231 ; sulfuric acid mixture with sulfur trioxide ; sicacide(r) ; h2so4 ; sulfur trioxide, mixt. with sulfuric acid ; battery acid ; sulfuric acid ; sulfuric acid, mixt with sulfur trioxide ; sulfur trioxide ; oleum iodisum ; å‘烟硫酸20%so3 ; sulfuric acid, mixture with sulfur trioxide ; sulfuric acid,compounds,mixt. with sulfur trioxide ; np c solution ; fuming sulfuric acid ; betz 0202 ; betz 0256