Clopyralid, 250mg Back Catalog number: 674026 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 20040 CLP Surr. Standard #2, 200ug/mL in Acetone, 1ml Price on request 70247 Perylene-d12 Price on request 90592 Aroclor 1016 Price on request