Sulfuric Acid, U.S.P./ N.F.

CAS 7664-93-9

H2SO4 F.W. 98.08

MAXIMUM LIMITS

Assay (H2SO4; by Wt.)…….……………….……….………....95.0-98.0%

Residue on Ignition…………………………………..…………..…...0.005%

Chloride………………………………………….…..……..………....0.005%

Arsenic……………………………………………...………...….…….1 ppm

Heavy Metals……………………………………..………...…...……..5 ppm

Reducing Substances…………………………………….……To pass test

U.S.P. / N.F. Functional Use: Acidifying Agent