2,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678381 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679871 Tri-p-cresyl phosphate, 100 µg/ml, Methanol, 5ml Price on request 678502 Spirodiclofen, 100 µg/ml, Acetonitrile, 1ml Price on request 71858 2,4’-Methoxychlor Price on request