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 685071 epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml Price on request 50465 Total Kjeldahl Nitrogen as N Price on request 71700 Perfluoromethylcyclohexane Price on request