1,3-Butadiene Back Catalog number: 33004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1264.7-1ML Toluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-88-3 Price on request 71228 Clopyralid (Lontrel) Price on request 678997 Tefluthrin, 100 µg/ml, Cyclohexane, 1ml Price on request