Pyrethrins, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678493 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95809 Pyridine as N Price on request 72681 Neopentyl glycol Price on request 59828 Metals Mix #1 High Conc. Price on request