Solubility: Gypsum is reasonably soluble in h2o, using a solubility of about 2 grams per liter at 25°C. Apparently, gypsum displays retrograde solubility, indicating its solubility decreases as water temperature increases – in contrast to most salts that become additional soluble in sizzling h2o. The absence of considerable impurities plus https://www.propanraya.com/id/produk/eco-gypsum-ee-4050