2,2’,4,4’,6,6’-Hexachlorobiphenyl (155) Back Catalog number: 66155 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 51161 Sulfur in Isooctane - 0.001 Wt% Price on request 678384 Deltamethrin, 100 µg/ml, Acetonitrile, 5ml Price on request 2791.13-100-AN 4,4'-Methylenebis (2-chloroaniline),100 µg/mL,acetonitrile,1mL, Price on request