Solubility: Gypsum Is reasonably soluble in h2o, with a solubility of about two grams for every liter at 25°C. Interestingly, gypsum reveals retrograde solubility, meaning its solubility decreases as drinking water temperature increases – unlike most salts that turn out to be much more soluble in warm drinking water. The https://www.propanraya.com/id/produk/eco-gypsum-ee-4050