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Physical Properties:
Molecular Formula: C27H44O
Molecular Weight: 384.7
Analytical Specifications
Appearance: yellowish viscous oil liquid
Assay: 5,000,000~5,500,000 IU/g
Acid value ≤2.0mgKOH/g
Peroxide value ≤20meq/kg
Heavy Metal: ≤10mg/kg
Arsenic: ≤2mg/kg
Pb: ≤2mg/kg
Cadmium: ≤2mg/kg
Mercury: ≤2mg/kg
Application:
Used in animal premix and compound feed, Vitamin D3 is mainly work with calcium, phosphorus to associated absorption and use in animals. Vitamin D3 can promote the digestive system of the absorption of calcium, phosphorus, also can promote calcium, phosphorus deposit in animal body, increased renal reabsorption of calcium, phosphorus, and reduce the excretion of these two elements.
Recommendations for supplementation
IU per kg compound feed | Laying hens | Broilers | Piglet starter | Swine | Trout and salmon | Dairy cows | Fattening cattle |
2000-30000 | 2500-4000 | 1800-2000 | 40-60 | 1500-2000 | 8000-12000 | 40000-70000 |
We are longway industrial limited, located in Qingdao,China, after decades of years’s management with great concentration ,”LONGWAY ”has got outstanding achievement and steady growth, which becomes a recognized supplier of feed additives and veterinary pharmaceuticals. Such as Chorine Chloride, Yeast powder, Allicin , Betaine ,Bacillus subtilis, DDGS, Corn gluten meal, Blood meal, MBM ,Fish meal,.wheat bran . the products are exported to more than twenty countries and regions, our products have gained high reputation among customers overseas due to our reliable quality , competitive price, prompt delivery and good service.