Penconazole, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673405 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673446 Tepraloxydim, 10.0 µg/ml, Acetonitrile, 10ml Price on request 79323 Acetone Price on request 54511 Tetrabutyl Ammonium Hydroxide Price on request