Clopyralid, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 674027 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-513CVS EPA Method 513 Calibration Kit, 6 x 500ul, nonane Price on request 95489 EPA Method 524.3 - Surrogate Standard Price on request 73443 2,4-Diamino-6-nitrotoluene Price on request