D5-PCB 116, 10.0 µg/ml, Isooctane, 1ml Back Catalog number: 676425 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 54533 Ammonium (NH4+) Price on request 59346 Anions Mix - Chloride + Sulfate as SO42- Price on request 678180 Oxadiargyl, 10 µg/ml, Acetonitrile, 10ml Price on request