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 20035 CLP Program - Acid Surrogate Standard Price on request 2128.12-K-IO Arochlor 1254, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11097-69-1 Price on request 10780.22-50-T 4-tert-Butylphenyldiphenyl phosphate,50 µg/mL,toluene,1mL, Price on request