500 Vitamin D3

CAS No.: 67-97-0

Physical Properties: 
Molecular Formula: C27H44O
Molecular Weight: 384.7

Analytical Specifications
Appearance: Whitelike to yellow-brownish microcapsule
Assay: ≥500,000 IU/g
Loss on Drying: ≤5.0%
Seive Analysis: 100% Through Sieve No.20 (US)
≥90% Through Sieve No.40 (US)
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

Packaging: 25kgs/bag
Stability: Storage stability min.24 months in unopened original packaging
Storage Conditions：Sensitive to moisture, oxygen, heat and light, keep in cool and dry places.

Certificate: FAMI-QS
Conversion factors: 0.025 μg Vitamin D3 = 1 IU