1-Pentyne Back Catalog number: 72435 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33611 Chlorotrifluoroethene Price on request 1701.22-K-T 6-n-Butylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6901-71-9 Price on request B119600 Benactyzine Hydrochloride, 5g Price on request