2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673527 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678159 4-n-Nonylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 71157 Tetraethylene glycol Price on request 11084.7-100MG 2,6-Dimethylpyridine,neat,neat,100mg, Price on request