4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678378 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91508 Semi-Volatile Mix #2 - Phenols Price on request 1808.12-1G 4-Phenylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 92-69-3 Price on request 8227.13-100-AN Pirimiphos-ethyl Price on request