Properties & uses：
A fine organic solvent, colorless or slight yellowish pellucid liquid, which can be used in petroleum refining, mainly for manufacture of sulfites, and as raw materials for making of caprone, dyes, artificial detergent etc.
Packing：
Steel pressure vessels, 500kg or 1000kg net weight each.
|
Specifications |
Special grade |
Grade A |
|
SO2 content ≥% |
99.97 |
99.90 |
|
Ash content ≤% |
0.010 |
0.040 |
|
Water content ≤% |
0.020 |
0.060 |
|
Arsenic content ≤% |
0.000004 |
0.0001 |
|
Standard No. |
GB3637-93 | |
