1,3-Butadiene Back Catalog number: 79332 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14800-0125-50ME5 2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/ml in MeOH, 5ml Price on request 676695 Cybutryne, 100 µg/ml, Cyclohexane, 1ml Price on request 2780.9-100-CY Ethion Price on request