NOTICE IS HEREBY GIVEN THAT THE UNIVERSITY OF MISSISSIPPI ANTICIPATES PURCHASING THE ITEMS LISTED BELOW AS SOLE SOURCE PURCHASES.   SS 458 - Pasco Experiments SS 459 - Pasco Coulomb's Law Experiments SS 460 - Pasco Reflection & Refraction Experiment Kits SS 461 - Pasco Electron Charge-to-Mass Ratio Experiments   ANYONE OBJECTING TO THESE PURCHASES AS A SOLE SOURCE SHALL FOLLOW THE LINK BELOW FOR FURTHER INSTRUCTIONS:   https://www.ms.gov/dfa/contract_bid_search/Bid under RFx 3150006547 (for SS 458) https://www.ms.gov/dfa/contract_bid_search/Bid under RFx 3150006550 (for SS 459) https://www.ms.gov/dfa/contract_bid_search/Bid under RFx 3150006549 (for SS 460) https://www.ms.gov/dfa/contract_bid_search/Bid underRFx 3150006551 (for SS 461)   INTERESTED PARTIES WHO HAVE REASON TO BELIEVE THAT THE ITEMS ABOVE SHOULD NOT BE CERTIFIED AS A SOLE SOURCE SHOULD RESPOND IN ACCORDANCE WITH INSTRUCTIONS FOUND AT THE LINK ABOVE NO LATER THAN WEDNESDAY, OCTOBER 29, 2025 AT 10:00 AM (CT).   PROCUREMENT SERVICES CONTACT: JEFF WELLS EMAIL: SOLESOURCE@OLEMISS.EDU 662-915-7448   KATHERINE JONES DIRECTOR OF PROCUREMENT SERVICES AND CONTRACTS MANAGEMENT 10/14, 10/21/2025 11748217