Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676316 6-Methylchrysene, 100 µg/ml, Acetonitrile, 1ml Price on request 679583 D4-Azaperone, 10mg Price on request 12037.36-100MG Vitamin A palmitate,neat,neat,100mg, Price on request