Vitamin D3 Powder 500 Feed Grade

Vitamin D3 Powder 500 Feed Grade
1.Technical Process
 
   Vitamin D3 Powder 500 Feed Grade is obtained from the spray of Vitamin D3 Oil Feed Grade.

2.Main specifications

Items Specifications
Characteristics Yellowish or yellow-brown granular 
Granularity 100% passing 2# sieve
Content VD3 500,000IU/g min 
Loss on drying 0.5% max 

3.Analysis method of Assay
 HPLC.Mobile phase,n-hexane:n-pentanol=996:4.Velocity,2.0ml/min.
Wavelength,254nm.
4.Usage
  As additives in feed premixes.
5.Packing
  25kg paper cartons lined with food grade PE bags.
6.Stability and storage
  Stored under dry,cool and dark condition and avoid moisture,water or heat.The shelf life is 12 months.