1.Acetic aldehyde purity 99.0%min 2.60000Tons/year 3. ISO9001:2008 ISO14001:2004 GB/T28001- ... flavor.Specifications acetic aldehydeItemStandardColor(APHA)10maxAcetaldehyde,%99.0minAcidity(by CH3COOH),%0.05maxVaporites deposits,w/% 0.0025maxPropionaldehyde, %0.50maxParaldehyde, %0.20maxThe certifications: ISO9001:2008 ISO14001:2004 ...