... .U/G 1. for animal pharmaceutical use2. feed grade ,500,000IU/G Specs: Vitamin D3 crystal pharma grade [Assay : 97.0%~103.0% (38,800 ... ,000~41,200,000 IU/g)] Vitamin D3 oil food grade [content: 1 ... ,000,000IU/g min to 15,000,000IU/gmin] Vitamin D3 oil Feed grade[content: 1,000,000IU/g min to 15,000 ...