2,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673535 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95115 Methyl tert-butyl ether Price on request 31029 EPA Method 525 - Perchlorinates Price on request 677076 Clofentezine, 100 µg/ml, Methanol, 5ml Price on request