| Model: | sulfur dioxide |
|---|---|
| Brand: | Hengan |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Elementary Substance |
| Label: | sulfur dioxide gas , sulfur dioxide price , so2 gas |
| Price: |
US $1300
/ pc
|
| Min. Order: | 14 pc |
| Last Online:10 Jun, 2015 |
Sulfur dioxide gas
Product Description
1. Description:
Sulfur dioxide gas (SO2) is a toxic gas with a pungent, irritating smell that is released by volcanoes and in various industrial processes.
2. Physical properties
|
Commodity |
Molecular Formula |
CAS No. |
UN No. |
Hazardous Class |
Standard Package Container |
Filling Weight |
Picture |
|
Sulfur dioxide gas |
SO2 |
7446-09-5 |
1079 |
2.3 |
800L cylinder |
980 |
|
|
400L cylinder |
490 |
3. Typical technical data
|
Item |
Standard(GB/T3637-93) |
|
SO2 (%) |
≥99.9 |
|
Impurity (%) |
Limit |
|
Residue |
≤0.04 |
|
H2O |
≤0.06 |
|
As |
≤0.000004 |
4. Applications
Sulfur dioxide is used as a preservative for dried apricots , dried figs , and other dried fruits owing to its antimicrobial properties. Sulfur dioxide is also a good reductant.
5. Notice
Inhaling sulfur dioxide is associated with increased respiratory symptoms and disease, difficulty in breathing, and premature death.
Product Overviews
Our service
Reply your enquiry in 24 hours working time.
Customized cylinder color, cap type, valve model no. and stamping are accepted.
Every cylinder will be tested before the delivery.
On time delivery and satisfied sales service.
Best quality, lowest price, welcome to your inquiry.
