2,4-DB Back Catalog number: 83573 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679822 Sulfisoxazole, 100 µg/ml, Methanol, 1ml Price on request 1109.13-100-TX10 2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 128008-87-7 Price on request 679596 Promazine hydrochloride, 100mg Price on request