... malleable metal, used for making speciality alloys, MRI(magnetic Resonance Imaging), superconduct. Product Elucidation Formula GdCAS No. 7440-54-2Molecular Weight ... , and widely used for making speciality alloys, MRI(magnetic Resonance Imaging), superconductive materials and magnetic refrigerator. Specification: Gd/TREM (% min.)99 ...