Buprofezin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678266 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 18000-0660-100AN5 Ketoprofen, 100µg/ml in Acetonitrile, 5ml Price on request 680172 Isobutylparaben, 100mg Price on request DD-123789-S 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane Price on request