Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 681917 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0652.30-K-IO Squalane, 1000µg/ml in Isooctane, 1ml Price on request 687325 Atraton, 100µg/ml in Acetonitrile, 5ml Price on request GLC-569-C GLC Reference standard 569-C, 100mg Price on request