Ill. Admin. Code tit. 35 § 211.4090
Current through Register Vol. 48, No. 45, November 8, 2024
"One hundred percent acid" means, with respect to sulfuric and nitric acids, acid with a specific gravity of 1.8205 at 30° C in the case of sulfuric acid and 1.4952 at 30° C in the case of nitric acid.
Ill. Admin. Code tit. 35, § 211.4090
Added at 17 Ill. Reg. 16504, effective September 27, 1993