2,4-D n-butyl ester Back Catalog number: 83601 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71091 2-Bromopropionic acid methyl ester Price on request 53000 Water Blank - Absolute Grade Price on request 3506.7-100-AN Terbuthylazine-desethyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 30125-63-4 Price on request