2,3,3',4,4',5'-Hexachlorobiphenyl (157) Back Catalog number: 68157 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10224.13-100MG Phenyl 2-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 118-58-1 Price on request 95420 ASTM D6584 Standard Set Price on request 9825.10-10MG 1D,1D,2H,2H-1-Hydroxyperfluorodecan, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request