PCB Congener Mix #4 Back Catalog number: 94982 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17303300 Terbuthylazine-desethyl-2-hydroxy, 10mg Price on request 1495.20-200-T Dinaphtho[1,2-b;1',2'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-93-2 Price on request PFRS-021S Tripropyl phosphate, 100µg/ml in Toluene, 1ml Price on request