2,2',3,3',4,5,6'-Heptachlorobiphenyl Back Catalog number: 10738.12.100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 70128 1,2-Dichlorobenzene-d4 Price on request 11128.9-50-T Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL, Price on request 59535 CRL I Price on request