cis-2-Butene Back Catalog number: 72428 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94743 o-Aminoazo-p-toluene Price on request 59152 Chloride (Cl-) Price on request 1337.16-K-TX5 Fluoranthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-69-0 Price on request