4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8399.4-100-AN Desphenyl chloridazon-15N2, 100µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no. Price on request 9352.10-K-ME L-Nicotine,1000 µg/mL,MeOH,1mL Price on request 10686.12-100-IO 2,3,3',4,5-Pentachlorobiphenyl Price on request