2,4-D Back Catalog number: 83572 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70951 Ronnel (Fenchlorphos), 1000µg/ml in MeOH, 1ml Price on request 30068 Internal standard 2, 2000g/ml in MeOH, 1ml Price on request 9196.21-100-ME 17-Hydroxypregnenolone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 387-79-1 Price on request