00:00Chlorine. Normal value of chlorine are 3.4 to 3.9 grams per liter of blood in adult on an empty stomach, 98 to 110 millimoles. The main reasons for decreasing concentration of diarrhea, vomit, urethic therapy. The main reason for increasing concentration of renal failure. About 85% of all chlorine is in the extracellular space.