Purified asfalthenes from Venezuelan Oil,neat,neat,100mg,

Heptadecafluorooctanesulfonic acid, 1000µg/ml in MeOH, 1ml

Tri-p-tolyl phosphate, 1.2ml x 50ug/ml, toluene

Isopropylcyclopentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 3875-51-2