2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92115 Volatile Mix Price on request 675042 Alachlor ESA sodium salt, 10mg Price on request 59804 TOC Calibration Standard (C) Price on request