Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml Back Catalog number: GS09000055AC Availability: In the manufacturer's stock Price on request - + Recommended 673269 Diuron, 100 µg/ml, Acetonitrile, 5ml Price on request 677157 Dibutyltin dichloride, 250mg Price on request 31051 EPA Method 550 Analytes Price on request