2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended 79076 EPA Method 8330 Analyte Price on request 70179 bis(2-Ethylhexyl) phthalate,1000µg/ml in MeOH, 1ml Price on request 9298.29-100-ME Vardenafil-d5 (N-ethyl-d5), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1189685-70-8 Price on request