2,4’-DDE, 1000µg/ml in Hexane, 1ml Back Catalog number: 79114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95327 EPA Method 521 Nitrosamines Price on request 14500-0700-100CY5 3,6-Dimethylphenanthrene, 100µg/ml in Cyclohexane, 5ml Price on request 70976 n-Tetracosane Price on request