SO2liquid solution can be prepared by bubbling gaseous SO2into water. The concentration of SO2solution can be calculated from its specific gravity. You can use this table to determine the concentration of SO2solution based on its specific gravity at different temperature.
Concen |
Specific Gravity of SO2solution at 10°C / 50°F | Specific Gravity of SO2solution at 20°C / 68°F | Specific Gravity of SO2solution at 30°C / 86°F |
---|---|---|---|
4.00 | 1.0220 | 1.0180 | 1.0140 |
5.00 | 1.0270 | 1.0230 | 1.0190 |
6.00 | 1.0320 | 1.0280 | 1.0240 |
7.00 | 1.0370 | 1.0330 | 1.0290 |
8.00 | 1.0420 | 1.0380 | 1.0340 |
9.00 | 1.0470 | 1.0430 | 1.0390 |
10.00 | 1.0520 | 1.0480 | 1.0440 |