ITEM	Standard
C2H4O2%≥	99%Min	99.5%Min	99.8%Min
IRON≤	2PPM	2PPM	4PPM
CHLORIDE≤	3PPM	3PPM	1PPM
FORMIC ACID%≤	0.15	0.10	0.05
ACETALDEHYDE≤	0.05%	0.05 %	0.05%
APPEARANCE	Colorless transparent liquid