2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1744.13-200-T Benzo[h]quinoline, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 230-27-3 Price on request 10133.25-1G 4-n-Nonylphenol pentaethoxylate Price on request 58147 Silver (Ag) Price on request