2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Sodium 4-n-octylbenzenesulfonate, 10mg

4-tert-Amylphenol, certified, 0.25g

Monobenzyl phthalate, 1000µg/mL, Solvent-dichloromethane/cyclohexane, Unit 1mL, # of units-1, Cas.no. 2528-16-7