10034-99-8 7487-88-9 DRG-0220 MAGNESIUM(II), SULFATE, HEPTAHYDRATE Magnesium sulfate (1:1) heptahydrate Magnesium sulfate [USAN:JAN] Magnesium sulfate heptahydrate Magnesium sulfate heptahydrate (MgSO4.7H2O) Sulfuric acid magnesium salt (1:1), heptahydrate Sulfuric acid, magnesium salt (1:1), heptahydrate