ITEM	STANDERDERS	RESULT
Assay (AsC2H4O2)	≥99.9%	99.99%
Congealing Temperature	≥15.6℃	16.0℃
Chloride	≤0.0005%	0.0002%
Sulphates	≤0.0004%	0.0003%
Limit of nonvolatile residue	Should not exceed 1.0mg	confirmed
Readity Oxidizable Substances	The pink color is not change to brown within 2 hours	confirmed