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The pH of Some Biological Fluids

Fluid pH
Pancreatic Juice 7.8-8.0
Blood Plasma 7.4
Intracellular Fluids: Liver 6.9
Intracellular Fluids: Muscle 6.1
Saliva 6.35-6.85
Cow's Milk 6.6
Gastric Juice 1.25-3.0