Are There Alternatives to Formalin Fixation to Avoid Pigment?
Several alternatives to formalin fixation can be used to avoid the formation of formalin pigment. Some of these alternatives include [Bouin’s solution](), [glutaraldehyde](), and [zinc formalin](). Each of these fixatives has its own advantages and disadvantages, and the choice of fixative can depend on the specific requirements of the histological analysis being performed.
