Glacial Acetic Acid, Material : Acetic Acid

Index Best-grade First-grade Qualified Chromaticity（in Hazen）（Pt-Co），≤ 10 20 30 Acetic acid content，％≥ 99.5 99.0 98.0 Moisture，％≤ 0.05 - - Formic acid content，％≤ 0.15 0.15 0.35 Aldehyde content, ％≤ 0.05 0.05 0.10 Vaporized residue，％≤ 0.02 0.02 0.03 Iron content (based on Fe), ％≤ 0.00004 0.0002 0.0004 Reduction time of potassium permanganate, min≥ 30 5 -