Sulfuric Acid
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 |
Potassium Sulphate
Specifications |
Special grade |
K2O content ≥% |
5.0 |
Chlorine content ≤% |
1.5 |
Water content ≤% |
1.0 |
Free acid content ≤% |
0.5 |
Standard No. |
ZBG21006-89 |
Properties & uses：
Colorless crystal grain, which mainly for
using in agriculture as fertilizer, and raw
material in chemical industry.
Packing：
Net 50kg on plastic woven bag lined with polyethylene bag.
Liquid Sulfur Dioxide
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 |
Chlorosulfonic Acid
Specifications |
Special grade |
Grade A |
HOCISO2 content ≥% |
98.0 |
97.0 |
H2SO4 content≤% |
2.0 |
2.5 |
Ash content ≤% |
0.03 |
|
Iron content ≤% |
0.01 |
0.01 |
Cu content ≤% |
0.003 |
0.003 |
Colorite ml≤ |
10 |
|
Standard No. |
GB13459-92 |
Property & uses：
Mainly used in medicines, dyeware,
chemical industry, saccharin,
synthetic detergent, cosmetics, war industry etc.
Packing：
Tanks or vessels |
