2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T3635 (Butylamine)[2,2'-thiobis(4-tert-octylphenolato)]nickel(II), 5g Price on request 676158 Prochloraz Metabolite BTS44596, 100 µg/ml, Aceton Price on request 72052 trans-1,3-Dichloropropene-d4 Price on request