PCB Co-Eluter Isomer Mix Back Catalog number: 94868 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BFR-ISS Internal/Injection Standards, 1.2ml, toluene Price on request 10066.18-50-ME Codeine-N-methyl-d3 hydrochloride, 50µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 71977 1,2-Benzodiphenylene sulfide Price on request