Chlortetracycline hydrochloride, 250mg

Sodium p-n-dodecylbenzenesulfonate, 100 µg/ml, Me

Theophylline-d6 (dimethyl-d6), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 11790-39-8

Mixed Alcohols, Butanol/Methanol (63:37)