2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675958 1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri Price on request 71577 2,4-Dichlorophenol-PFB derivative Price on request X9134 2-Methylnaphthalene Price on request