SLAC National Accelerator Laboratory requires a U.S. domestic source for a specific quantity of various asymmetric silicon crystal items. The award will be made using a Lowest Price Technically Acceptable method, and the resulting purchase order will be performed in accordance with SLAC's Fixed Price Commercial Terms and Conditions. To be eligible, an offeror must be registered in the System for Award Management (SAM). Quoted price, delivery, a technical compliance statement, and a certification must be provided to the attention of Angela Garcia, with payment terms of Net 30 days and FOB Destination Prepaid and Add freight terms.