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

Methylmalonic acid, 100 µg/ml, Acetonitrile, 1ml

Sulfathiazole, 100 µg/ml, Methanol, 1ml

1,1,2,2-Tetrachloroethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-34-5