Hexachlorobenzene, 1.2mL x 100ug/mL, nonane

Perfluoro-4-ethylcyclohexane sulfonic acid, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-24-0

Labelled Injection/Internal Standard Stock Solution, 1.2ml, nonane

Dodecamethylcyclohexasiloxane