1,2,4-Trichlorobenzene Back Catalog number: 34361 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72629 Dimethyl sulfoxide Price on request 682619 Dibutyl fumarate, 1000mg Price on request EPA-533APDS EPA Method 533 Native Primary Std (br/l mix), 500ng/ml in MeOH, 1,2ml Price on request