4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673393 Monolinuron, 100 µg/ml, Acetonitrile, 5ml Price on request 59640 Metals Mix #2 Price on request 677157 Dibutyltin dichloride, 250mg Price on request