(S)-(-)-Cotinine, 1000µg/ml in MeOH, 1ml

Magnesium Nitrate Modifier

Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59660-24-1

Isodrin, 1000µg/ml in MeOH, 1ml