n-Tetracontane Back Catalog number: 95041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53031 Spike Sample Standard 3 Price on request 51126 Petroleum Waxes Internal Standard ASTM D-5442 Price on request 9690.13-100-ME ( alphaR)-8-Bromo- alpha-methyl-benzo[1,2-b:4,5-b']difuran-4-ethanamine hydrochloride (Bromo-Dragonfly hydrochloride), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 332012-24-5 Price on request