1.Purity:99.9%
2.Specifications
|
Item
|
|
Premium
|
Firsl Grade
|
On-spec.
|
||
|
Colour(Pt-Co)No.before heated
addition of chlorhyddc acid,heard
|
Max
Max
|
5
20
|
15
-
|
40
1
|
||
|
Density(20)g/cm3
|
|
1.1131-1.1136
|
1.1125-1.1140
|
1.1120-1.1150
|
||
|
Water%(m/m)
|
Max
|
0.05
|
|
|
||
|
Boiling range(0.10133Mpa),
I nitial point
Dry point,
IBP-DP
|
Min
Max
|
196
-
2
|
195
200
|
193
204
-
|
||
|
Acidity(calculated as sulphuric
acid),%(m/m)
|
Max
|
0.001
|
0.004
|
0.008
|
||
|
Aldehyde (calculated as
formaldehyde),%(m/m)
|
Max
|
0.0008
|
|
|
||
|
Iron(calculated as Fe2+),%(m/m)
|
Max
|
0.00001
|
0.0005
|
|
||
|
Ash,%(m/m)
|
Max
|
0.002
|
0.002
|
|
||
|
DEG and TEG,%(M/M)
|
Max
|
0.1
|
1
|
|
||
|
Chlorine (calculated as chlorineion)% (m/m)
|
Max
|
0.00005
|
0.001
|
0.002
|
||
|
Ultraviolet transmittance%
220mm
275mm
350mm
|
Min
Min
Min
|
70
90
98
|
|
|
||