This is a market research Sources Sought notice, not a solicitation, for a Benchtop EPR/ESR Spectrometer for the National Institute of Standards and Technology (NIST). The government is seeking information from vendors to determine if a small business set-aside is possible, and all responsible sources, including large and small businesses, are encouraged to respond. No budget amount or performance location is specified in the description. Responses must be submitted electronically to the Contract Specialist by the date and time posted in the notice, and should include the country of manufacture, capability statements, and typical lead time. No quotes will be accepted at this time, and the government is not obligated to award a contract based on this notice.