Chloridazon, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673229 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 40003 EPA Method 601 - Purgeables Mix #4 Price on request 680001 Edifenphos, 10 µg/ml, Cyclohexane, 10ml Price on request 70039 beta-BHC Price on request