Cov poov tshuaj sulphate yog cov sib txuas ua ke los ntawm kev sib xyaw ua ke ntawm sulfate ion thiab potassium ion. Nwsyog qhov tshwj xeeb tshaj yog rau cov nyiaj cog qoob loo uas tiv cov tshuaj chlorine thiab zoo li potassium, xws li haus luam yeeb, txiv quav ntswv nyoos, beet, tshuaj yej, qos yaj ywm, flax thiab ntau yam txiv ntoo.
