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strength of so2 solution

SO2 liquid solution can be prepared by bubbling gaseous SO2 into water. The concentration of SO2 solution can be calculated from its specific gravity. You can use this table to determine the concentration of SO2 solution based on its specific gravity at different temperature.

Concentration of SO2 solution (%w/v) Specific Gravity of SO2 solution at 10°C / 50°F Specific Gravity of SO2 solution at 20°C / 68°F Specific Gravity of SO2 solution 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
  Winemaking Calculations powered by VinoEnology.com.