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 C13025000 N,N'-Divinylethyleneurea, 100mg Price on request 96521 Diazepam-D5 Price on request 59975 ICP-MS Calibration Standard #4 Price on request