Potassium sulfite
|
Test Items Appearance Content,% Density (20 ℃) PH value (20 ℃) |
testing indicators Colorless or pale yellow, transparent, and free of impurities 44.5-46.0 1.445-1.460 9.5-10.5 |
Test Results Colorless or pale yellow, transparent, and free of impurities 1.458 8.71 |

