| ≥1 piece |
|
Item
|
Index
|
|
Color Tone (APHA)
|
10 max
|
|
Water,%
|
0.2 max
|
|
Specific gravity (20/25 °C)
|
1.0350~1.0410
|
|
Refractive index(25°C)
|
1.4307~1.4317
|
|
Distillation range (L), °C
|
184.0~189.0
|
|
Distillation range (U),°C
|
184.0~189.0
|
|
Distillation volume, Vol%
|
95 min
|
|
Identification
|
passed
|
|
Acidity, ml
|
0.20 max
|
|
Chloride, %
|
0.007 max
|
|
Sulfate, %
|
0.006 max
|
|
Heavy metals, ppm
|
5 max
|
|
Residue on ignition, %
|
0.07 max
|
|
organic Volatile impurity Chloroform, µg/g
|
60 max
|
|
Organic Volatile impurity 1.4 dioxane, µg/g
|
380 max
|
|
Organic Voltile impurity methylene chloride, µg/g
|
600 max
|
|
Organic Voltile impurity trichloroethylene, µg/g
|
80max
|
|
Assay, GLC%
|
99.5 min
|