Dehydrocholesterol is a zoosterol that functions in the serum as a cholesterol precursor, and is converted to vitamin D3 in the

Specification: >95%, 97%

Usage: Important intermediate for synthesis of Vitamin D3, additive for skin-care cosmestics to prevent from UV radiation and skin disease. Or lab-purpose reagent.

Packing: Aluminum bags lined with food grade PE bags, packaged in paper cartons.

Stability and storage: Stored under dry, cool and dark condition and avoid moisture, water or heat. The shelf life is 6 months