Solubility: Gypsum Is moderately soluble in drinking water, using a solubility of about 2 grams for every liter at twenty five°C. Interestingly, gypsum displays retrograde solubility, this means its solubility decreases as water temperature raises – not like most salts that come to be additional soluble in scorching water. Calcination: https://www.propanraya.com/id/produk/eco-gypsum-ee-4050