Vitamin D3 1, Vitamin D3 white powder 2, Food grade vitamin D3 3, Free samples. This product is derived from feed grade vitamin D3 oil. Active ingredient is calciol, vitamin D3. Chemical Name: Vitamin D3(Feed Grade)[Tech Index]Content150MIU/G,100MIU/G,50MIU/G,10MIU/G)PropertiesPale white or yellow brown powderParticle SizeAll pass through the No.2 sieveLoss on Drying5.0% MaxAssay(C28H44O)(C28H44O ...