PCB 138, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 682123 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MBP-159 2,3,3',4,5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 673116 DL-alpha-Tocopherol, 500mg Price on request 95842 1,2,4-Butanetriol, 1mg/ml in pyridine, 5 x 20ml Price on request