Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674028 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 19137 EPA Method 507 - Performance Check Solution Price on request 10611.2-100-MEX5 1,2,4-Triazole-d3 Price on request 681291 2-Aminoanthracene, 10.0 µg/ml, Cyclohexane, 10ml Price on request