Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml

Acethion, 100 µg/ml, Cyclohexane, 1ml

SAE 10-30W Motor Oil

1,1,1-Trichloro-2,2-bis[4-chloro(13C6)phenyl]ethane, 1.2mL x 100ug/mL, nonane