Permethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678454 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1653.13-100-IO 1,1,1,3-Tetrachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 67095-50-5 Price on request 63129 2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Price on request 66201 2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201) Price on request