Metazachlor, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673349 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91005 EPA Method 8270C Mix #26 Price on request 677666 Benzo[a]pyrene, 25mg Price on request ACQ-WH05-015 Ethanol standard in whole blood,0.5g/L,whole blood, 1.5mL Price on request