2,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-28 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673652 Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 55099 SDWA Perchlorate Price on request 30211 1,2-Dichlorobenzene Price on request