USD $1.30-2.30 / Metric Ton
USD $26.00-28.00 / Metric Ton
USD $6.50-17.00 / Metric Ton
USD $2.50-2.80 / Metric Ton
USD $5.00-6.00 / Metric Ton
-sulfur dioxide gas
-purity: 99.9%
-package: 800l cylinders
-filling weight: 980kgs
-factory price
sulfur dioxide gas
also called: sulfur dioxide gas, so2, sulfur dioxide, 99.9% so2 gas
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