Alternative Standard, 1.2ml, nonane

2-Imidazolidone, 100 µg/ml, Acetonitrile, 5ml

Carbamazepine, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 298-46-4

17?,18?(H),21ß(H),17-methyl-28-norhopane,neat,neat,ca. 5 µg,