2,4-D, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 684842 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677946 TFNA-AM, 100 µg/ml, Acetonitrile, 1ml Price on request DFP-SS-A10 Mass-Labelled PCDD & PCB Sampling Spike Solution, 1.2ml, nonane Price on request 3951.3-1ML 2,2-Dichloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 594-20-7 Price on request