4,4’-DDT Back Catalog number: 79150 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 52168 ICP-AES CRI, Soil Matrix, in 5% HNO3, 100ml Price on request 72372 Methyl salicylate Price on request C20003100 PCB No. 31, certified, 25mg Price on request