Properties & uses:
An active dyadic strong acid, colorless pellucid oily liquid, mixing with water in all proportion and discharging heat reacting chemically with metals and medal oxides into sulphates, dewatering and carbonation strongly with hydrocarbons such as cotton or flaxcloth, lumber, paper etc.
Packing:
Tanks or vessels
|
Specifications |
Sulfuric acid |
Oleum sulfuric acid |
Battery sulfuric acid |
|
H2SO4 content
≥% |
92.5 |
98.0 |
|
|
92 |
|
Free SO2 content
≥% |
|
|
20.0 |
65.0 |
|
|
Ash content
≥% |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
|
Iron content
≤% |
0.005 |
0.005 |
0.005 |
0.01 |
0.005 |
|
Arsenic content
≤% |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
|
Hg content
≤% |
0.001 |
0.001 |
|
|
0.001 |
|
Pb content
≤% |
0.005 |
0.005 |
0.005 |
|
0.005 |
|
Transparence
mm≥ |
80 |
80 |
|
|
80 |
|
Colorite
ml≤ |
1.0 |
1.0 |
|
|
1.0 |
|
Standard No. |
GB534-2002 |
GB534-2002 |
GB534-2002 |
QB534-2006 |
GB4554-84 | |
