o-Xylene, 100µg/mL in MeOH, 1ml

Lup-20(29)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1721-81-9

Methylsuccinic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 498-21-5

Perfluorooctane sulfonic acid, 100 ng/µl, 1ml