4,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673537 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PCB-IS-C100 Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane Price on request 59738 Metals Mix Price on request 94103 Herbicide Free Acids Standard Price on request