Betamethasone-17,21-dipropionate, 250mg

g-Butyrolactone

n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 112-95-8

2,4,6-Tribromophenol, 100 µg/ml, Methanol, 1ml