PCB 153, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 680401 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 34131 Methyl methacrylate Price on request 79432 Atrazine Price on request 684690 D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Price on request