1 Acetic acid purity 99.5%min 2.Corn fermented 3.ISO14001:2004 ISO9001:2008 4.Crude scale 95%min
Usage Acetic acid mainly used in food beverage,preservative,food additives,food flavor,sauce,etc.
Acetic acid Process
According to GB/1903_2008,by fermentation method, corn is fermentated into alchohol vapors.After oxidization reaction,
we got acetaldehyde ,then it is further putified by re-distillation ,then got qualified acetic acid.
Specifications
acetic acid
Item | Standard |
Appearance | Colorless transparent liquid |
Color(platinum-cobalt color Number/hazen units) | 10max |
Acidity,w% | 99.5min |
Potassium permanganate experiment minute | 32min |
Vaporites deposits,w/% | 0.005max |
Freezing point/°C | 15.6min |
Natural degree/% | 95min |
The heavy metal(by Pb),w/% | 0.0002max |
Arsenic(As),w/% | 0.0001max |
Free mineral acid test | qualified |
identification | Meet the standard |
The certifications: ISO9001:2008 ISO14001:2004 GB/T28001-2001.
acetic acid
