PCB Congeners Back Catalog number: 94830 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A634300 Ampicillin, 1g Price on request C16270000 Pirimiphos-methyl, certified, 0.25g Price on request 0030.26-200-T Dibenzo[b,k]chrysene, Inquire, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 217-54-9 Price on request