The Materials Science and Technology Division at Oak Ridge National Laboratory is in need of Yttrium Nanoparticles, Purity: 99.9% metal basis, APS: 40um, Quantity 1 kilogram. **OR - Domestic Equivalen... The Materials Science and Technology Division at Oak Ridge National Laboratory is in need of Yttrium Nanoparticles, Purity: 99.9% metal basis, APS: 40um, Quantity 1 kilogram. **OR - Domestic Equivalent** Please see Attachment C_Bill of Materials for RFQSSPR463181.