Vitamin D3 Cholecalciferol Powder CAS 67-97-0 is a fatsoluble vitamin, is used as a precursor for calcium, phosphorus metabolic hormones,it has close relationship with sunshine, so also called the "sunshine vitamin".  Vitamin D3 is fatsoluble, insoluble in water, can dissolve in fat or fat solvents, high temperature and oxidation in neutral and alkaline solution. It is White column crystal or crystalline powder, odorless and tasteless, good heat resistance, but unstable to light, easy to oxidize in the air.25kg fiber drum. 9mt(25kg fiber drum)/20ft container. Stored in cool, dry and ventilated place, far from fire, heat and water. Transported as Common chemicals.Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of Vitamin D3 Cholecalciferol Powder CAS 67-97-0 pharmaceutical, food or feed grade since from 2010.  The production capability for Vitamin D3 Cholecalciferol Powder CAS 67-97-0 is about 1,000 tons per year..  We export regularly to Korea, UAE, Russia, Brazil, Vietnam, Malaysia, America, Germany etc. The product quality is stable and meet pharma, food and feed standard. We are also the key other vitamins suppliers in China. If you need to buy Cholecalciferol Powder Vitamin D3 CAS 67-97-0, please feel free to contact:   Miss Rainie Wang          sales02@tnjchem.com- Supports the immune system - Maintains muscle tone - Strengthens bones and teeth thanks to increased absorption of calcium and phosphorous - Increases general health and well-being (SAD, fatigue, irritability) - Essential for everyoneVitamin D3 crystal:        40.0Miu Vitamin D3 powder:       0.1Miu/0.5Miu Vitamin D3 oil:              1.0Miu/4.0Miu/5.0Miu Other feed grade:          0.5Miu/5.0Miu etc.   Please contact us for specification details.