Aroclor 1248 & Tetrachloro-m-xylene Back Catalog number: 95405 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93416 EPA Method 610/8310 Analytes Price on request C10205000 Aminomethyl phosphonic acid, certified, 0.1g Price on request 71924 Ethyl disulfide Price on request