Cholecalciferol 500kIU/g
CAS Number: 67-97-0
Cholecalciferol (Vitamin D3) 500kIU/g is an essential fat-soluble vitamin that regulates calcium and phosphorus absorption, bone mineralisation, and immune function in all animal species. It is the most bioavailable form of vitamin D for livestock and poultry compared to vitamin D2. Our spray-dried, microencapsulated product ensures excellent stability and uniform distribution in complete feeds and premixes.
Technical Specifications
| activity | 500,000 IU/g (500kIU/g) |
| appearance | Light yellow free-flowing powder or beadlets |
| particle size | ≥90% through 40 mesh |
| heavy metals (ppm) | ≤10 |
| loss on drying (%) | ≤5.0 |
Applications
- Poultry premixes to prevent rickets and improve bone strength
- Laying hen diets to maximise eggshell quality and calcium utilisation
- Swine feeds to support skeletal development and sow longevity
- Ruminant supplements especially for housed cattle and sheep
- Aquafeed for bone and scale mineralisation in fish
Key Features
- Microencapsulation provides protection against heat, light and oxidation
- Cholecalciferol D3 form with 1.7x higher bioactivity than ergocalciferol D2
- Supports phosphorus sparing when combined with phytase enzyme
- Manufactured under GMP with full traceability and CoA supplied