Used primarily in histology and pathology labs to remove calcium deposits from tissue samples, enabling better sectioning and staining during microscopic examination. It softens hard tissues such as bone, teeth, and calcified tumors, allowing for more accurate diagnosis. Commonly used in preparing specimens for immunohistochemistry and molecular testing where harsher decalcifying agents might damage tissue structure or interfere with downstream analyses. Also preferred in research settings where preservation of nucleic acids and proteins is essential, as it provides gentle and uniform decalcification without disrupting cellular morphology.