PCB Congeners Back Catalog number: 94604 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2544.15-100-ME Dibenzosuberone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1210-35-1 Price on request EN-1948CSLAV Extended Calibration/Low Level Solution; Alternate Volume, 200ul, nonane Price on request 681702 Cefoxitin sodium salt, 250mg Price on request