Solubility: Gypsum Is moderately soluble in drinking water, using a solubility of about two grams per liter at 25°C. Curiously, gypsum reveals retrograde solubility, meaning its solubility decreases as h2o temperature improves – as opposed to most salts that turn out to be a lot more soluble in sizzling h2o. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050