2,4'-DDD, 100 µg/ml, Methanol, 1ml Back Catalog number: 679456 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71009 n-Propanol, 1000µg/ml in MeOH, 1ml Price on request 98901 Octyl phenol ethoxylate Price on request 0303.25-5MG 1-Methylcoronene,neat,neat,5mg, Price on request