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 12025.5-K-ME n-Propyl acetate,1000 µg/mL,MeOH,1mL, Price on request 675221 Quizalofop-p-tefuryl, 10 µg/ml, Acetonitrile, 10 Price on request B519557-1MG Bisphenol F-d10, 1mg Price on request