2,4-D Back Catalog number: 79255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3496.12-100-CY Propyzamide Price on request 96512 alpha-Hydroxyalprazolam-D5 Price on request 11264.10-100-AN Imidacloprid-d4 (imidazolidine-4,4,5,5-d4),100 µg/mL,acetonitrile,1mL, Price on request