1,3-Butadiene Back Catalog number: 79332 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79021 Endrin, 1000µg/ml in Hexane, 1ml Price on request 6164-3-2T:250MG Perfluorohexanesulfonic acid; PFHxS, 95%, 250mg Price on request 678253 Phorate-sulfone, 100 µg/ml, Acetonitrile, 1ml Price on request