Food Grade SO2 Gas In Good Price Purity 99.9% sulfur dioxide For Food Industry
Model |
Sulfur dioxide |
Appearance |
Colorless Liquid |
Molecular Formula |
SO2 |
Filling rate |
1.25 |
UN No. |
UN1079 |
CAS No. |
7446-09-5 |
EINECS No. |
231-195-2 |
Purity |
99.9% |
Hazardous class for transport |
2.3 |
Grade Standard |
Industrial Grade |
Transportation Label |
Nonflammable Gas |
Item |
Standard(GB/T3637-2011) |
|||
Superior product |
|
Test result |
||
Appearance |
Colorless or yellowish transparent liquid |
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Purity,%≥ |
99.97 |
99.90 |
99.60 |
≥99.95 |
Ignition residue,%≤ |
0.010 |
0.040 |
0.20 |
0.026 |
Moisture,%≤ |
0.020 |
0.060 |
0.20 |
0.024 |
As,%≤ |
0.000004 |
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