2,4-DB Back Catalog number: 83573 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678954 Flamprop, 100 µg/ml, Acetonitrile, 1ml Price on request 3114.10-50-IO 1-Bromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 90-11-9 Price on request 679628 D3-4-Aminoantipyrine, 10mg Price on request