|
Item |
Unit |
Specification |
|
Super-grade |
Normal-grade |
||
Appearance |
|
Transparent |
|
Color(Pt-Co) |
≤ |
10 |
20 |
Ethylene Glycol |
% ≥ |
99.7 |
99.0 |
Water |
% ≤ |
0.1 |
0.2 |
Acidity(as acetic acid) |
% ≤ |
0.001 |
0.002 |
Diethylene Glycol |
% ≤ |
0.05 |
0.10 |
Triethylene glycol |
% ≤ |
0.05 |
0.10 |
