CLP Pesticide Standard Mix A - 4x Low Point Back Catalog number: 20012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678242 Simazine-2-hydroxy, 25mg Price on request 675757 Disulfoton-sulfoxide, 100 µg/ml, Acetonitrile, 5 Price on request 73647 n-Butane Price on request