What are the Common pH Ranges for Histology Solutions?
Different solutions used in histology have their own optimal pH ranges. For instance, the pH for hematoxylin is typically around 2.5 to 3.5, while the pH for eosin is around 4.0 to 5.0. Fixatives like formalin are usually buffered to a neutral pH of 7.0 to 7.4 to prevent tissue degradation.
