PCB Isomer Standard, 100µg/ml in Isooctane, 1ml Back Catalog number: 96218 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 0040.16-200-T Benzo[b]naphtho[2,1-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-30-5 Price on request 12014.2-1ML Dimethylsulfoxide,neat,neat,1mL, Price on request 11695.12-100-IO 2,3,4,4'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request