Solubility: Gypsum Is reasonably soluble in h2o, that has a solubility of about 2 grams for every liter at twenty five°C. Curiously, gypsum exhibits retrograde solubility, this means its solubility decreases as water temperature improves – in contrast to most salts that become much more soluble in very hot drinking https://www.propanraya.com/id/produk/eco-gypsum-ee-4050