Permethrin, 250mg Back Catalog number: 672906 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0216.26-200-T Dibenzo[g,p]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-68-4 Price on request L20930000AL Pyrene, 10µg/ml in Acetonitrile, 10ml Price on request 677659 Triphenyl phosphate, 10.0 µg/ml, , 10ml Price on request