PCB Congeners Back Catalog number: 94810 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8858.10-K-IO 2-Methyl-2,5(6)-(furfurylthio)pyrazine, isomer mix, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 65530-53-2 Price on request CBP-23-D 2,3-Dichlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide Price on request 1578.23-5MG Pholcodine-N-oxide 1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 433308-89-5 Price on request