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 12122.18-100-ME Ofloxacin,100 µg/mL,MeOH,1mL, Price on request 677609 2H,2H,3H,3H-Perfluorooctanoic acid, 10mg Price on request 678441 Mirex, 100 µg/ml, Acetonitrile, 5ml Price on request