Vitamin D3 500 CWS Feed Grade Specification
Active ingredient: cholecalciferol (calciol; vitamin D3)
Carrier: gelatin, starch and sucrose
CAS NO.: 67-97-0Assay(VD3+pre-VD3): 500,000IU/G min. (HPLC method)
Appearance: yellowish or cream granula
Particle size: 100% passing 2# sieve (850±29μm)
Loss on drying: 5% max.
Usage:Vitamin D3 500 is used in all kinds of vitamin blends and premixes.