Clopyralid, 100 µg/ml, Acetone, 1ml Back Catalog number: 678474 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94558 Deuterated Nitrosoamines Price on request 94047 Semi-Volatile Standard Price on request 680149 2-Butanone, 5ml Price on request