alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678422 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0239.20-400-05CY Benzo[a]pyrene,400µg/mL,cyclohexane,0.5mL, Price on request 95574 CLP SOM 01.1DMC Volatiles Liquids Price on request 1369.6-1ML 3-Hexanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-38-8 Price on request