2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended 22003 EPA Method 8240A Internal Standard Price on request 10033.9-10MG 4-Methoxybenzoic acid methyl ester, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 121-98-2 Price on request 3H118 2,3',4,4',5-Pentachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane Price on request
