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 98659 Cyclohexylamine Price on request 680135 2,4-Dimethylaniline, 100 µg/ml, Acetonitrile, 5m Price on request SC-237106B Thymolphthalexon, 2g Price on request