This is a Request for Information (RFI) and is for market research purposes. Please do not submit quotes. This is to seek interest about the requirement. The purpose of this purchase order is to purch... This is a Request for Information (RFI) and is for market research purposes. Please do not submit quotes. This is to seek interest about the requirement. The purpose of this purchase order is to purchase (2) Handheld X-ray Fluorescence Analyzers (XRFs); (1) XRF Pole; and (2) XRF Bi-pods or equal. See Line Items and the attached Specifications for more information.