Dithianon, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 682913 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681951 Quintozene, 100 µg/ml, Cyclohexane, 1ml Price on request 96599 Methylphenidate Price on request 677199 D3-2,4-D, 100 µg/ml, Acetone, 1ml Price on request