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 10071.1-K-ME N-Nitromethanamine, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no. 598-57-2 Price on request 677497 Pentachlorophenol, 10 µg/ml, Acetonitrile, 10ml Price on request 91683 Ethanol (1% w/v), 10mg/mL in water, 1ml Price on request