2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml Back Catalog number: CLM-1858-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 59610 IC Anions Cal Std - COA Level 2 Price on request 54660 MBAS - Alkylbenzene Price on request 79407 Benzo(k)fluoranthene Price on request