Bouins fluid by Research Lab Fine Chem Industries is a high grade reagent. This reagent is a preparation of picric acid, acetic acid and formaldehyde in an aqueous solution. The reagent is available as a solution. While it is stable under general conditions, this reagent is incompatible with strong oxidizing agents. Quantity Provided: 125 ml per bottle Liquid density: 0.984Bouins fluid has a variety of applications in chemical and biological sectors. This reagent solution is a compound fixative used in histology staining. Bouins fluid is preferred when tissue structure with a soft and delicate texture must be preserved. It is especially considered efficient for gastrointestinal tract biopsies because this fixative allows crisper and better nuclear staining than 10% neutral-buffered formalin. The fixative is also broadly used for marine invertebrates. This reagent is suitable for industrial synthesis of products and research applications.