trans-1,4-Dichloro-2-butene Back Catalog number: 70486 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 14500-0240-100CY5 Benzo(e)pyrene, 100µg/ml in Cyclohexane, 5ml Price on request 676598 Amitrole, 10.0 µg/ml, Methanol, 10ml Price on request N-12102-1G Furfural, 1g Price on request