Phenmedipham, 100µg/ml in MeOH, 5ml Back Catalog number: 15900-3850-100ME5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 673202 Atrazine, 10.0 µg/ml, Acetonitrile, 10ml Price on request 96221 Piperonyl butoxide Price on request L20005200IO PCB No. 52, 10µg/mL in Isooctane, 10ml Price on request