Clopyralid, 100 µg/ml, Acetone, 1ml Back Catalog number: 678474 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681331 Hexanitrodiphenylamine, 100 µg/ml, Acetonitrile, Price on request 678009 Terbufos-sulfone, 100 µg/ml, Toluene, 1ml Price on request 54013 Glycolic acid (C2H4O3) Price on request