3,4,4'-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-37 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59239 Ammonia as N Price on request 98598 2-Propanol Price on request 94466 Chlorinated Pesticide Mix #1 Price on request