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 94504 Hydrocortisone Price on request 57133 Arsenic (As) Price on request 71245 1-Bromo-2-chloroethane Price on request