13C3-Caffeine, 100 µg/ml, Methanol, 1ml

N-Acetylthiazolidine-4-carboxylic acid, 100mg

o-Toluidine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-53-4

Clindamycin-HCl, 100µg/ml in Acetonitrile, 5ml