beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680862 D7-Atrazine-desethyl, 10mg Price on request 0142.18-K-T m-Terphenyl, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 92-06-8 Price on request 71345 3,4-Dimethylheptane Price on request