4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673538 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677436 6-Hydroxy-2-naphthalenesulfonic acid sodium salt h Price on request 70256 Propachlor, 1000µg/ml in MeOH, 1ml Price on request 34311 Bromodichloromethane Price on request