D5-PCB 116, 100 µg/ml, Isooctane, 1ml Back Catalog number: 677813 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 98557 Formaldehyde (5 ppm) Price on request 98266 Recuperation Standard Price on request 58047 Silver (Ag) Price on request