Chlortetracycline hydrochloride, 250mg

4-tert-Butylcyclohexanecarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5451-55-8

D8-Naphthalene, 10.0 µg/ml, Cyclohexane, 10ml

Di(propylene glycol) methyl ether, 1000µg/ml in MeOH, 1ml