2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-31 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended I872945 4-Isopropylphenyl Diphenyl Phosphate, 100mg Price on request 11156.7-50-ME Perfluoroheptane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL, Price on request 683677 PCB 209, 100 µg/ml, Isooctane, 5ml Price on request