Sodium Sulfate Anhydrous 99% AR Grade Reagent
Colorless crystal or white powder. Odorless with bitter taste. It is hygroscopic. It can be dissolved in 3.6 parts of water. At 33 ° C, the solubility is the largest (1:2), the temperature is higher and the solubility is lower. It is soluble in 2.4 parts of water at 100 ° C, and is insoluble in ethanol. The relative density is 2.7. The melting point is about 880 ° C.
Kjeldahl determination. Dry organic liquid. Test serum proteins. Determine the copper content of steel.
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Not a hazardous substance or mixture.