4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678378 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2744.12-50-IO 2,4,6-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-33-0 Price on request 680832 D9-Terbuthylazine-desethyl, 100 µg/ml, Acetonitri Price on request XA11530000AL Chlorotoluron, 100µg/mL in Acetonitrile, 1ml Price on request