Imazapyr, 100 µg/ml, Acetonitrile, 5ml

6a-Methyl Prednisone 21-Acetate, 5mg

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

a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml