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 mainly works with calcium, phosphorus to associate 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 re-absorption of calcium, phosphorus, and reduce the excretion of these two elements.

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