2,3',4-Trichlorobiphenyl, 5mg Back Catalog number: C-025N Availability: In the manufacturer's stock Price on request - + Recommended 96891 Heptachlor epoxide Price on request 2431.6-K-IPX5 2-Nitrophenol-3,4,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-78-1 Price on request 32221 1,2-Dichloroethane Price on request