Napropamide, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 674695 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 685557 Bisphenol B, 100 µg/ml, Acetonitrile, 1ml Price on request 70921 3,3’-Dimethoxybenzidine Price on request 96438 Phenols Mix 2 Price on request