Potassium thiosulfate
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Test Items Appearance Content (calculated as K2S2O3),% Sulfur content (S),% Sulfate (SO4),% Potassium (K2O),% Density (25 ° C) PH(25°C) |
testing indicators Colorless, transparent, and free of impurities ≥50 ≥17 ≤0.5 ≥25 1.415-1.515 6.5-9.5 |
Test Results Colorless, transparent, and free of impurities 50.76 17.55 0.15 25.38 1.477 8.76 |
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