4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680914 Bensulfuron-methyl, 10.0 µg/ml, Acetonitrile, 10 Price on request 0262.20-200-AN Benzo[a]fluoranthene,200 µg/mL,acetonitrile,1mL, Price on request 673501 Carbaryl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request