n-Tetracontane Back Catalog number: 71220 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90828 Perylene Price on request 94304 Aliphatic Hydrocarbon Standard C5-C12 Price on request 0674.19-100-IO 5 alpha(H)-Androstane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 438-22-2 Price on request