2,3,4-Trichlorophenol, 25mg

n-Triacontane, ?13C: -28.60, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 638-68-6

Phthalic acid, benzylbutyl ester, certified, 0.25g

Dichlorodifluoromethane