2,5-Dimethyl-1-phenylpyrrole,neat,neat,10mg,

Chlorhexidine dihydrochloride, certified, 0.25g

17ß(H),21 alpha(H)-(22RS)-Pentakishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

PAH-Mix 9, 100µg/ml in Cyclohexane, 1ml