Hexazinone, 100 µg/ml, Acetonitrile, 5ml

L-Nicotine, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 54-11-5

(+/-)-Metanephrine-?,ß,ß-d3 hydrochloride,100 µg base/mL,MeOH,1mL,

4-Hydroxy-4-methyl-2-pentanone, certified, 5ml