2,4’-DDD, 1000µg/ml in Hexane, 1ml Back Catalog number: 79051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55074 Total DMRQA (Kit) - Pre 2006 Price on request 680595 3-Hydroxybutyric acid, 100 µg/ml, Acetonitrile, Price on request 2327.14-100-IO 4-n-Octylphenol-d17, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request