Pyrethrins, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678493 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71562 JP-8 Fuel Price on request 1037.18-200-T 1-Ethylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 17088-22-1 Price on request 1138.18-10MG n-Octadecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 593-45-3 Price on request