1,3-Butadiene Back Catalog number: 95491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70475 1,2,4-Trimethylbenzene Price on request 673148 Bis(triethylammonium) d6-propylenbis(dithiocarbama Price on request XA17723500ME 1,3,5-Trichlorobenzene, 100 ng/µl, 1ml Price on request