2,4-D, 250mg Back Catalog number: 673133 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3293.22-K-IO Methyl 12-cis-heneicosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146407-38-7 Price on request 70222 Naphthalene Price on request 675819 Pentachloroethane, 250mg Price on request