6PPD-quinone, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 688152 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675622 Isopropalin, 100 µg/ml, Ethyl acetate, 5ml Price on request 673720 Trifluralin, 100 µg/ml, Ethyl acetate, 5ml Price on request 20025 CLP Pesticide Standard Mix A - Low Point Price on request