2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6 Back Catalog number: S-4363 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 1578.23-5MG Pholcodine-N-oxide 1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 433308-89-5 Price on request 679459 4,4'-DDE, 100 µg/ml, Methanol, 1ml Price on request 94567 PCB Congener Mix, 100µg/ml in Isooctane, 1ml Price on request