Sacks of 25 kilos.
White solid, molecular mass 138.2 μm, melting point 891 ° c, density 2.4 x 103 kg / m3, solubility 93.7 g in 100 g of water.
Inorganic alkaline salt, potassium oxide.
It is used as a mild hygroscopic agent where other hygroscopic agents would be incompatible, such as calcium chloride. Ingredient of the herb jelly (in English glass jelly), a dish from China and other cuisines of Southeast Asia. It is used to make soft soap and glass.