Xylene, 1ml Back Catalog number: 679780 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79581 Methyl paraoxon Price on request 50679 L(+)Lactic acid (C3H6O3) Price on request 677936 D12-Benzo[a]pyrene, 100 µg/ml, Cyclohexane, 1ml Price on request