4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59649 Anions Mix - Chloride + Sulfate as SO4 Price on request 72573 2-Ethyl-6-methylaniline Price on request 9679.9-K-ME DL-4-Fluoroamphetamine Price on request