Detailed Product Description Specification:IndexSpecificationBest-gradeFirst-gradeQualifiedAppearanceClear liquid, without suspending impuritiesChromaticity(in Hazen)(Pt-Co),≤102030Acetic acid content,≥99.899.098.0Moisture,≤0.15--Formic acid content,≤0.060.150.35Aldehyde content, ≤0.050.050.10Vaporized residue,≤0.010.020.03Iron content (based on Fe), ≤0.000040.00020.00004Reduction time of ...