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 679665 13C6-Mefenamic acid, 10mg Price on request 79257 Dicamba Price on request 72105 Atenolol Price on request