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 32951 1,4-Difluorobenzene Price on request 676598 Amitrole, 10.0 µg/ml, Methanol, 10ml Price on request 98484 Triethylamine Price on request