Methoprene, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 679075 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92104 WS Regulated Volatiles Amp 1 - Cal Check Price on request 72408 Butyric acid Price on request 32371 n-Propylbenzene Price on request