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 71578 2,4-Dinitrophenol-PFB derivative Price on request 675783 Tebupirimfos, 100 µg/ml, Ethyl acetate, 5ml Price on request 94318 Glycolic acid Price on request