1,3-Butadiene Back Catalog number: 95491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9691.11 DL-4-Methoxymethamphetamine hydrochloride, see 9691.11 (+/-)-PMMA, , Solvent-, Unit , # of units-, Cas.no. Price on request 3596.15-K-IO 2-Methyltetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-95-8 Price on request 66119 2,3',4,4',6-Pentachlorobiphenyl (119) Price on request