1,1,2,2-Tetrachloroethane

D4-Ethephon, 100 µg/ml, Acetone, 1ml

Ofloxacin, certified, 0.1g

n-Octadecane, ?13C: -30.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 593-45-3