Pyrene, 10 µg/ml, Cyclohexane, 10ml Back Catalog number: 678964 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C10861600 2-Butanol, certified, 5ml Price on request 681353 Quinmerac-methyl, 100mg Price on request DF-1348-S 1,3,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request