Solubility: Gypsum is reasonably soluble in h2o, with a solubility of about 2 grams for every liter at 25°C. Interestingly, gypsum displays retrograde solubility, this means its solubility decreases as water temperature will increase – as opposed to most salts that turn out to be more soluble in very hot https://www.propanraya.com/id/produk/eco-gypsum-ee-4050