Tetrachloro-m-xylene Internal Standard Back Catalog number: 98096 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71330 Ethylcyclopentane Price on request 678373 beta-Cyfluthrin, 100 µg/ml, Acetonitrile, 5ml Price on request 675873 Potasan, 10mg Price on request