Surrogate Standard Back Catalog number: 91625 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B276582 Benzyl Fentanyl-d3, 1mg Price on request 51189 Unleaded 93 Octane (ETOH) 50% Weathered Price on request 8739.19-100MG Phenyl/Tolyl phosphates - Mixture of analogues - with detailed CoA Price on request