2,4-D Back Catalog number: 79255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90276 Aroclor 1260 Price on request L20950009AL PAH-Mix 9, 10µg/mL in Acetonitrile, 10ml Price on request 11773.12-100-IO 2,2',3,4,4',5,5',6-Octachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request