Attachment C_Bill of Materials for RFQSSPR463181.pdf

This is a Bill of Materials for Request for Quote (RFQ) SSPR463181. The document specifies a single line item requirement for yttrium nanoparticles manufactured by US Research Nanomaterials Inc., with a quantity of 1 kilogram and stock number US1302. The required material is yttrium nanoparticles with 99.9% metal basis purity and an average particle size (APS) of 40 micrometers. The specification includes hydrogen-stabilized yttrium powder with detailed processing requirements, including dehydrogenation of yttrium powder with hydride under hydrogen conditions at 750°C. The document includes a Certificate of Analysis (COA) table showing elemental composition requirements across multiple elements (Si, Fe, Mg, Mn, Pb, Cr, Ni, Cu, Ti, Zn, Ca, Sn, V, and Y) with specified maximum concentration limits. The RFQ explicitly permits domestic equivalent alternatives to the specified manufacturer and product, indicating flexibility in sourcing provided the material specifications are met.