PCB 28, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 680572 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended I627102 DL-Indole-3-lactic Acid-d5, 1mg Price on request L17723500CY 1,3,5-Trichlorobenzene, 10µg/ml in CY, 10ml Price on request 10738.12.100-IO 2,2',3,3',4,5,6'-Heptachlorobiphenyl Price on request