Aldehyde Mix

Permethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 52645-53-1

Dodecylbenzene (hard type) (mixture of branched chain isomers), 500ml

17 alpha(H),21ß(H)-Hopane, 100µg/mL in Isooctane, 1ml