Caffeine, 1000µg/ml in MeOH, 1ml

1,1,1-Trichloroacetone

Sarafloxacin D8 hydrochloride trihydrate, certified, 10mg

2,5-Dimethylpyrazine, Research grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0