Solubility: Gypsum is reasonably soluble in drinking water, that has a solubility of about two grams for each liter at 25°C. Apparently, gypsum displays retrograde solubility, that means its solubility decreases as water temperature raises – as opposed to most salts that become extra soluble in sizzling water. Gypsum happens https://www.propanraya.com/id/produk/eco-gypsum-ee-4050