Solubility: Gypsum is moderately soluble in water, which has a solubility of about 2 grams for each liter at twenty five°C. Apparently, gypsum exhibits retrograde solubility, that means its solubility decreases as water temperature boosts – compared with most salts that come to be additional soluble in sizzling water. Map https://www.propanraya.com/id/produk/eco-gypsum-ee-4050