Cholecalciferol, Vitamin D3, Pharma grade, food grade Vitamin D3CAS:67-97-020M/ 4.0M/500 ... million ----4.4 million iu/gImpurities, EPIV: Tans-VD3, Pro-VD3, L3, Iso-T3, T3Conclusion: Conform to EP4.Packing ... e.: 450,000iu/g ---- 550,000iu/gImpurities: Tans-VD3, Pro-VD3, L3, Iso-T3, T3MicrobiologicalColony number: 1000/g maxColiform ... Safety Data Sheet Vitamin D3 (Cholecalciferol Pharmaceutical Grade)