2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 66174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9341.13-100-IO Benzophenone-d10, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 22583-75-1 Price on request 1155.35-10MG n-Pentatriacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 630-07-9 Price on request S-4712-15-IO Phosphate flame retardants mix, 15μg/mL in IO, 1ml Price on request