crop chemist using modern equipment during work process

ph of body Fluids of Human

Human Body need to maintain pH level in the serum about 7.4 to live. pH of blood is 7.4 but the pH of other Body flood is Different. Upper and Lower Part of Stomach have different pH value. Upper stomach pH value ranges from 4.0 to 6.5 while Lower Stomach pH value ranges from 1.5 to 4.0.