Purity %	99.8
Water % (m/m) ≤	0.05
Acidity (calculated as)%(m/m)≤	0.001
(calculated as formaldehyde)%(m/m)≤	0.0008
(Iron calculated as Fe2+)%(m/m)≤	0.00001
Ash %(m/m)≤	0.002
DEG and TEG%(m/m)	0.1
Chlorine (calculated as iron)% (m/m)	0.00005