2,4-D, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 684842 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59147 AA Mix Stock 1 Price on request 32001R EPA Method 502/524 Volatile Standard Price on request 10951.9-100-ME 3-Methyl-d3-indole,100 µg/mL,MeOH,1mL Price on request