(13C12)Endrin, 1.2mL x 100ug/mL, nonane

Cimetidine (free base), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 51481-61-9

17 alpha(H),21ß(H)-(22RS)-Trishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54340-13-5

D3-Metribuzin, 100 µg/ml, Acetonitrile, 1ml