Next, the second stage kicks in, and its five J-2 oxygen/hydrogen engines take the ship another 77 miles in six minutes. Then the third stage engine pushes the craft to the 17,500 mph required to escape Earth's gravitational pull and get into orbit.
What is Ferrous Sulfate? What is Ferrous Sulfate? Ferrous Sulfate is classified as an iron preparation indicated for the prevention and treatment of iron-deficiency anemia, a condition wherein there are too few red blood cells inside oneâs body. This condition may be due to poor diet, pregnancy, excess bleeding, or other medical problems.
1 Ferrous gluconate is used to treat anaemia (not enough red blood cells in the blood). 2  It is an iron-containing drug, and is sometimes known as an oral iron salt or iron.3  It is used to treat anaemia caused by a deficiency of iron.ERROUS GLUCONATE PRECAUTIONS. Before taking ferrous gluconate, tell your doctor or pharmacist if you are allergic to it; or to other drugs containing iron; or if you have any other allergies. This medication should not be used if you have certain medical conditions.