Sodium ammonium tartrates, [266]
—— nitrate and silver nitrate, [190]
—— sulphate and water, equilibria between, [134]
Sodium sulphate and water, vapour pressures of, [138], [140]
—— ——, anhydrous, dehydration by, [138]
—— ——, solubility of, [135]
—— —— decahydrate, solubility of, [134]
—— —— ——, transition point of, [136], [139]
—— —— heptahydrate, solubility of, [136]
—— —— ——, transition point of, [137]