Pyrethrins, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678493 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673353 Methidathion, 100 µg/ml, Acetonitrile, 5ml Price on request S-12000M1-1ML Fluroxypyr, 100µg/ml in Methanol, 1ml Price on request 79022 Heptachlor, 1000µg/ml in Hexane, 1ml Price on request