2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678377 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2758.10-1ML n-Butyrophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 495-40-9 Price on request 673769 Crimidine, 100 µg/ml, Ethyl acetate, 5ml Price on request 98351 3-Iodo-2-propynyl N-butylcarbamate Price on request