Isocarbophos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678435 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680988 Ofurace, 100 µg/ml, Acetonitrile, 1ml Price on request 66137 2,2',3,4,4',5-Hexachlorobiphenyl (137) Price on request 73264 4-Nitropyrene Price on request