|
Purity %
|
99.9
|
|
Color,(Pt-Co)
(No.before heated) ≤
addition of acid (heated) ≤
|
5
20
|
|
Density, (20)g/cm3
|
1.1131-1.1136
|
|
Water, %(m/m) ≤
|
0.05
|
|
Boiling range (0.0.10133Mpa
Initial point ≥
Dry point ≤
IBP-DP
|
196
-
2
|
|
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 chlorine ion), % (m/m)
|
0.00005
|
|
Ultraviolet transmittance %
220nm ≥
275nm ≥
350nm ≥
|
70
90
98
|
