2,6-D, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681682 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677116 Oleanolic acid hydrate, 25mg Price on request 53147 Method 1640 Tuning Standard Price on request 81403 Chlorpyrifos, 1000µg/ml in Hexane 1ml Price on request