7-dehydrocholesterol

Our organization manufacturing and exporting 7-Dehydrocholesterol in Jiaozuo, Henan, China, which is a pharmaceutical intermediates Synthesised by cholesterol. The production process is developed by our company, and reaches advanced level in China.
Properties:white or pale white powder; odourless and tasteless; not dissolve in water.
Melting Point: 140A Ca 142A C
Specific Rotation: -108A i -120A
Loss on Drying: 7.0i max.
Assay:not less then 90.0i
Application: It is an important intermediate for synthesising vitamin D3;the additive of cosmetic; regent of other laboratories.
Packing:Net weight:25kg/drum gross weight: 25kg/drum, vacuum-packed in aluminum bags lined with food grade polyethene bags, hard paper plate can. We can also supply packing as per client requirement.
Storage:Stored in a dry, cool dark place. Should be avoided with toxic, harmful, contaminated items while storage. In compliance with the above conditions, the shelf life are 36 months.