4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1610.20-K-IO 4-n-Octylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7116-97-4 Price on request 11989.20-10MG 2-(1-Hydroxypropyl)promazine,neat,neat,10mg, Price on request 676238 Chlorpropham, 100 µg/ml, Acetonitrile, 1ml Price on request