1,3-Butadiene Back Catalog number: 79332 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96148 Semi-Volatile Mix Price on request 3615.10-K-IO (S)-(-)-Verbenone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1196-01-6 Price on request M-625-03-10X Benz(a)anthracene-d12, 2.0mg/mL in CH2Cl2. 1mL Price on request