Solubility: Gypsum is moderately soluble in drinking water, by using a solubility of about 2 grams for each liter at 25°C. Interestingly, gypsum displays retrograde solubility, meaning its solubility decreases as water temperature improves – unlike most salts that develop into far more soluble in scorching water. Even though the https://www.propanraya.com/id/produk/eco-gypsum-ee-4050