Ergocalciferol (Vitamin D2, 10g) is a fat-soluble vitamin that plays a crucial role in calcium metabolism, bone health, and immune function. This compound is widely used in nutritional research and clinical applications to study vitamin D deficiency and related diseases. Ergocalciferol is used in research to investigate the role of vitamin D in various biological processes, such as calcium absorption, bone mineralization, and immune response regulation. It is commonly used to treat and prevent vitamin D deficiencies, and it is integral in studies related to osteoporosis, rickets, and autoimmune disorders. This 10g quantity is ideal for laboratory use in vitamin D2 studies and formulations.