1,3-Butadiene Back Catalog number: 95491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-156 2,3,3',4,4',5-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 9126.4-K-IO Mono-n-butyltin-d9 trichloride, 1000µg/mL in Isooctane, 1ml Price on request 73500 1-(3,4-Dichlorophenyl)urea Price on request