Ametryn, 100 µg/ml, Ethyl acetate, 5ml

b-Sitosterol-d7 (mix of diasteromers), 10mg

17 alpha(H),21ß(H)-28,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 1µg , # of units-1, Cas.no.

Phosphatidylethanol,100 µg acid/mL,chloroform,1mL