Chlorthal-dimethyl, 250mg Back Catalog number: 675159 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70442 Methacrylonitrile Price on request 682536 5-Methyl-3-heptanone, 1000mg Price on request 9516.12-100-IO 2,3,3',4,5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41411-62-5 Price on request