PCB-Mix 21, 10µg/mL in Cyclohexane, 10ml Back Catalog number: L20032100CY Manufacturer: DR. EHRENSTORFER Availability: In the manufacturer's stock Price on request - + Recommended 98595 Acetonitrile Price on request 70270 Terbutryn, 1000µg/ml in MeOH, 1ml Price on request 92248 EPA Method 508 Pesticide Mix Price on request