Table 2. Peracetic acid product information

Classification Peracetic acid (Oxyacid, Daesung)
Appearance A colorless, transparent liquid
Scent Strong acetic acid scent
Foamy None
pH (undiluted) About 1
pH (2%) 3.3
Specific gravity 1.13
Hydrogen peroxide (hydrogen peroxide dioxide) <6%
Peracetic acid (peroxy acetic acid) 10%-25%
Acetic acid (clacial acetic acid) 25%–50%
COD (conc.), mgO2/L 110,000
COD (4%), mgO2/L 4,400
COD, chemical oxygen demand.