2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml Back Catalog number: 678133 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70077 1-Chlorohexane Price on request 675093 Sodium p-n-tridecylbenzenesulfonate, 10mg Price on request 82451 EPA Method 1667 Analytes Price on request