4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673529 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673416 Promecarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 684108 Propazine, 10.0 µg/ml, Acetonitrile, 10ml Price on request 72776 Methyl-d3 tert-butyl ether Price on request