4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678382 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674565 Triclosan, 250mg Price on request 79575 Ethyl 4-hydroxybenzoate Price on request X9219 Diethyl ether Price on request