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 50154 Anions Mix Price on request 676173 2-Methyl-5-nitroaniline, 250mg Price on request 59293 Graphite Furnace Standard Price on request