1,3-Butadiene Back Catalog number: 97296 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682263 2,4-Dibromoanisole, 100mg Price on request 8203.16-100-T 2-Hydroxypyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 78751-58-3 Price on request 681574 D6-Carbofuran-3-keto, 100 µg/ml, Acetonitrile, 1 Price on request