PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended XA14470000AL Isoproturon, 100µg/ml n Acetonitrile, 1ml Price on request 94184 Organophosphorus Pesticides Price on request 8877.X-500-HXX5 MOSH C12-C24,500µg/mL,hexane,1.2mL, Price on request