2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Back Catalog number: 63129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B689350 BTS 44595, 10mg Price on request 70133 1,4-Dichlorobutane Price on request 59027 Acetic acid (C2H4O2) Price on request