Spiromesifen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678503 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79291 4,4’-DDE Price on request 91766 Ethylene & Propylene glycol Price on request 681444 4-Acetamidoantipyrine, 10.0 µg/ml, Acetonitrile, Price on request